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发明名称
Metallabdichtung fuer Motor- und Pumpenkolben
摘要
申请公布号
DE674720(C)
申请公布日期
1939.04.21
申请号
DE1934H141915D
申请日期
1934.11.21
申请人
DR. G. MILARCH
发明人
分类号
F16J9/20
主分类号
F16J9/20
代理机构
代理人
主权项
地址
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