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发明名称
Perfectionnements aux casse-fils pour métiers continus à retordre
摘要
申请公布号
FR984297(A)
申请公布日期
1951.07.04
申请号
FRD984297
申请日期
1949.04.07
申请人
ETABLISSEMENTS BERNARD ET PIERRE DEWAVRIN
发明人
分类号
D01H13/18
主分类号
D01H13/18
代理机构
代理人
主权项
地址
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