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发明名称
Hydraulische Presse zum Biegen von Rohren mittels zweier Auflager und eines Druckstuecks
摘要
申请公布号
DE573675(C)
申请公布日期
1933.04.04
申请号
DE1931P063530D
申请日期
1931.07.23
申请人
MAURICE PETITIAUX
发明人
分类号
B21D7/06
主分类号
B21D7/06
代理机构
代理人
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