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发明名称
Machine à enrouler le fil, et particulièrement le fil pour éléments de chauffageélectrique
摘要
申请公布号
FR953220(A)
申请公布日期
1949.12.02
申请号
FRD953220
申请日期
1947.09.18
申请人
发明人
BEHM ELSIE MAY;BEHM ALEXANDER JACQUES
分类号
H05B3/00
主分类号
H05B3/00
代理机构
代理人
主权项
地址
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