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发明名称
Gasket construction
摘要
申请公布号
US2189795(A)
申请公布日期
1940.02.13
申请号
US19370176071
申请日期
1937.11.23
申请人
HARTBAUER AUGUST W L
发明人
HARTBAUER AUGUST W. L.
分类号
B61D25/00
主分类号
B61D25/00
代理机构
代理人
主权项
地址
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