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发明名称
Method for producing gas tight seals
摘要
申请公布号
US2012951(A)
申请公布日期
1935.09.03
申请号
US19330673566
申请日期
1933.05.29
申请人
MOTOR SEAL CORPORATION
发明人
BRINKER HAROLD S.;THOMAS WILLIAM B.
分类号
F16J15/14
主分类号
F16J15/14
代理机构
代理人
主权项
地址
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