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发明名称
Flexible gaskets
摘要
申请公布号
US2774621(A)
申请公布日期
1956.12.18
申请号
US19540407525
申请日期
1954.02.01
申请人
THE CONNECTICUT HARD RUBBER COMPANY
发明人
JR. FREDERICK L. KILBOURNE,
分类号
F16L23/22
主分类号
F16L23/22
代理机构
代理人
主权项
地址
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