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发明名称
Drehsicheres Brillenscharnier
摘要
申请公布号
DE1173692(B)
申请公布日期
1964.07.09
申请号
DE1962O008647
申请日期
1962.03.23
申请人
OPTISCHE WERKE G. RODENSTOCK
发明人
DIETRICH ANTON
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
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