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发明名称
Selbstschmierende Stopfbuechsenweichpackung mit Weichmetalleinlage
摘要
申请公布号
DE739288(C)
申请公布日期
1943.09.18
申请号
DE1939H160178D
申请日期
1939.07.21
申请人
FRANZ HARTMANN
发明人
HARTMANN FRANZ
分类号
F16J15/22
主分类号
F16J15/22
代理机构
代理人
主权项
地址
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