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发明名称
Gummilose Verschraubung
摘要
申请公布号
DE834928(C)
申请公布日期
1952.03.24
申请号
DE1950K006476
申请日期
1950.09.21
申请人
PAUL KIESELMANN
发明人
NANZ ERNST
分类号
F16L19/02
主分类号
F16L19/02
代理机构
代理人
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地址
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