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经营范围
发明名称
Raccord pour assembler les extrémités évasées en regard de deux tuyaux
摘要
申请公布号
FR1089399(A)
申请公布日期
1955.03.16
申请号
FRD1089399
申请日期
1953.12.12
申请人
发明人
NELL CHARLES
分类号
F16L19/04
主分类号
F16L19/04
代理机构
代理人
主权项
地址
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