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发明名称
PIPES WITH INTEGRAL SOCKETS
摘要
申请公布号
IE902239(L)
申请公布日期
1990.12.21
申请号
IE19900002239
申请日期
1990.06.20
申请人
DR. MARK ANDERSON,;NATIONAL PRESTO INDUSTRIES, INC.,
发明人
分类号
F16L9/12;B29C49/08;B29C55/24;B29C55/26;B29C57/08;(IPC1-7):B29C49/08;B29C21/00
主分类号
F16L9/12
代理机构
代理人
主权项
地址
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