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发明名称
Treuil pour installations de levage, principalement pour constructions d'immeubles, installations industrielles, carrières et mines
摘要
申请公布号
FR929682(A)
申请公布日期
1948.01.05
申请号
FRD929682
申请日期
1946.06.24
申请人
发明人
AMATTEIS EMILIO
分类号
B66D1/14
主分类号
B66D1/14
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