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专利登记簿
zhuānlì dēngjìbù
interntl.trade.
patent rools
securit.
patent roll
tech.
patent rolls
专利登记簿
目录
zhuānlì dēngjìbù
auto.
patent list
;
patent roll
英国
专利登记簿
zhuānlì dēngjìbù
commer.
patent rolls
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