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发明名称
Tavelette extensible en fil d'acier pour le dévldage des fils de rayonne en gâteaux et des fils tous textiles en écheveaux
摘要
申请公布号
FR47715(E)
申请公布日期
1937.06.22
申请号
FRD47715
申请日期
1936.10.21
申请人
发明人
GRANGIER EMILE, LOUIS
分类号
B65H49/26
主分类号
B65H49/26
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代理人
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