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Patent Office Classification System
Patent Office Classification System
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[Patent Office Classification System]
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[Patent Office Classification System]
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[专利 图情] 专利局分类法
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Patent Office Classification System
字母数:35
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单词拼写:Patent Office Classification System
核心含义:[专利 图情] 专利局分类法
最近查询:
air agitation tank
angular movement
atomic physicss
backpedaled
blood examination
covalent binding
downy ashes
drop line valve
floated pin type piston
izeta
luminaire for emergency general lighting
multilayer interference filter
osculations
phytobiochemistry
preliminary flight rating test
self-choking chute
shelka
the party central committee
vanessa virginienses
wild cranberries
更新时间:2026-03-11 08:18:29