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发明名称
Gasket
摘要
申请公布号
US1896795(A)
申请公布日期
1933.02.07
申请号
US19310532171
申请日期
1931.04.23
申请人
THE M. W. KELLOGG COMPANY
发明人
KENDALL HARRY B.
分类号
F16L23/20
主分类号
F16L23/20
代理机构
代理人
主权项
地址
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