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发明名称
Capuchon de visée métallique pliant
摘要
申请公布号
FR1138196(A)
申请公布日期
1957.06.11
申请号
FRD1138196
申请日期
1955.12.23
申请人
FRANKE & HEIDECKE FABRIK PHOTOGR. PRAZISIONS-APPARATE
发明人
分类号
G03B19/12
主分类号
G03B19/12
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