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经营范围
发明名称
Technisches Innensehrohr
摘要
申请公布号
DE738871(C)
申请公布日期
1943.09.03
申请号
DE1941W108954D
申请日期
1941.04.27
申请人
GEORG WOLF G.M.B.H.
发明人
WOLF RICHARD
分类号
G02B23/24
主分类号
G02B23/24
代理机构
代理人
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地址
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