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www.sdr.ebiz.tw國際商品統一分類 HS編碼（HS code）國際商品統一分類代碼是Harmonized System Code的縮寫 進出口貨品分類(HS Code)：HS Code，中文名稱，英文名稱，單位 SITC：國際貿易貨品 ...瀏覽：433 -
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www.wipo.intThe International Patent Classification (IPC), established by the Strasbourg Agreement 1971, provides for a hierarchical system of language independent symbols for the classification of patents and utility models according to the different areas of techno瀏覽：708
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日期：2024-04-20
IPC Home Page - Help Version Current symbol Current word Language English English English / English View mode path full hierarchic Show CPC / FI Deleted entries Subclass indexes Guidance Headings Notes Direction Old-to-New New-to-Old Search...
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日期：2024-04-26
USPC-to-IPC Reverse Concordance The Reverse Concordance is the USPC-to-IPC concordance presented in reverse: entries are grouped by IPC notation, rather than USPC notation. However, the scope of the Reverse Concordance does not contain entries for ......
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日期：2024-04-23
The IPC reform is the most significant development in patent databases for many years, aimed at making the IPC a more efficient search tool for patent offices of all sizes. ... The IPC (International Patent Classification) is one of the most important too...
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日期：2024-04-21
The International Patent Classification (IPC) is a hierarchical patent classification system used in over 100 countries to classify the content of patents in a uniform manner. It was created under the Strasbourg Agreement (1971), one of a number of treati...
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日期：2024-04-21
The International Patent Classification, or IPC, is administered by the World Intellectual Property Organization (WIPO). The scheme was conceived as an indexing system to organize patent documents from around the world based on the technical field of the ...
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日期：2024-04-25
From January 2010 Inspec has added International Patent Classification (IPC) to its records. ... Code of Practice for the Application of LED Lighting Systems Whether you design, install or maintain LED lighting systems, the IET's new Code of Practice will...
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日期：2024-04-26
International Patent Classication (IPC) Official Publication Français Contact us Accessibility Site map IPC Home Page - Help Version Current symbol Current word Language English English English / English View mode path full hierarchic Standardized sequenc...
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日期：2024-04-19
Impact on EPO products - The IPC reform is the most significant development in patent databases for many years, aimed at making the IPC a more efficient search tool for patent ......
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