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经营范围
发明名称
Dispositif pour l'echange rapide des galets, pour dresseuses à galets
摘要
申请公布号
FR760457(A)
申请公布日期
1934.02.23
申请号
FRD760457
申请日期
1932.11.26
申请人
MASCHINENBAU-AKTIENGESELLSCHAFT VORMALS EHRHARDT & SEHMER
发明人
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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