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发明名称
Canne-périscope
摘要
申请公布号
FR692942(A)
申请公布日期
1930.11.13
申请号
FRD692942
申请日期
1929.06.29
申请人
发明人
DOURILLE EMILE-PAUL;RIGNAULT ROGER-LOUIS
分类号
A45B3/12
主分类号
A45B3/12
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代理人
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