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发明名称
Method of making sheet gasket material
摘要
申请公布号
US2428771(A)
申请公布日期
1947.10.14
申请号
US19440540755
申请日期
1944.06.16
申请人
ARMSTRONG CORK COMPANY
发明人
ALMY RICHARD
分类号
C04B26/04;F16J15/10
主分类号
C04B26/04
代理机构
代理人
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地址
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