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经营范围
发明名称
Sealed joint
摘要
申请公布号
US2008580(A)
申请公布日期
1935.07.16
申请号
US19330665207
申请日期
1933.04.08
申请人
YORK ICE MACHINERY CORPORATION
发明人
DENNISON FRENCH E.;LEONARD WILLIAM D.
分类号
F16J15/36
主分类号
F16J15/36
代理机构
代理人
主权项
地址
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