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发明名称
Branche de lunette réglable en longueur et outil pour son réglage
摘要
申请公布号
FR854618(A)
申请公布日期
1940.04.19
申请号
FRD854618
申请日期
1939.05.11
申请人
发明人
RIEGLER FRIEDRICH
分类号
G02C5/14;G02C5/18;G02C5/20
主分类号
G02C5/14
代理机构
代理人
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地址
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