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发明名称
Dispositif pour le raccordement ajusté du commencement d'un ou de plusieurs feuillards métalliques devant être enroulés sur le tambour d'un treuil
摘要
申请公布号
FR1442227(A)
申请公布日期
1966.06.10
申请号
FR19650027782
申请日期
1965.08.10
申请人
SUNDWIGER EISENHUETTE MASCHINENFABRIK GRAH & CO.
发明人
分类号
B21C47/24;B21C47/32
主分类号
B21C47/24
代理机构
代理人
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