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发明名称
Fluid-packed seal
摘要
申请公布号
US2002918(A)
申请公布日期
1935.05.28
申请号
US19310547542
申请日期
1931.06.29
申请人
MENHORN, INC.
发明人
MENDENHALL EARL;HORN JUNIUS B. VAN;COBERLY CLARENCE J.
分类号
F16J15/42
主分类号
F16J15/42
代理机构
代理人
主权项
地址
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