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发明名称
Greifer fuer Kinematographen
摘要
申请公布号
DE611770(C)
申请公布日期
1935.04.06
申请号
DED611770D
申请日期
1930.01.24
申请人
WILHELM WURM;WILHELM WURM
发明人
分类号
G03B1/22
主分类号
G03B1/22
代理机构
代理人
主权项
地址
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