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发明名称
Pipe joint fitting
摘要
申请公布号
US2592574(A)
申请公布日期
1952.04.15
申请号
US19480057221
申请日期
1948.10.29
申请人
KAISER EDWARD W
发明人
KAISER EDWARD W.
分类号
F16L59/16;F16L59/20;F16L59/22
主分类号
F16L59/16
代理机构
代理人
主权项
地址
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