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经营范围
发明名称
Seal for refrigerating apparatus
摘要
申请公布号
US2048581(A)
申请公布日期
1936.07.21
申请号
US19340733289
申请日期
1934.06.30
申请人
GENERAL MOTORS CORPORATION
发明人
WEIHER GEORGE F.
分类号
F16J15/34
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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