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发明名称
Verschluss fuer OEffnungen und Durchlaesse und Vorrichtung zu seiner Handhabung
摘要
申请公布号
DE829840(C)
申请公布日期
1952.01.28
申请号
DE1950G003761
申请日期
1950.09.27
申请人
GENERAL MOTORS CORPORATION
发明人
MANNING WILLIAM H.;HULSING KENNETH L.
分类号
F16L55/13
主分类号
F16L55/13
代理机构
代理人
主权项
地址
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