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发明名称
Raccord pour tuyaux à extrémités lisses
摘要
申请公布号
FR1421906(A)
申请公布日期
1965.12.17
申请号
FR19650002890
申请日期
1965.01.22
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
分类号
B29C45/14;F16L19/03;F16L21/00;F16L37/02;F16L47/00
主分类号
B29C45/14
代理机构
代理人
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