Vorrichtung zum verbinden von blechen mittels falzen,申请号DD19760191732-传众专利搜索

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发明名称	Vorrichtung zum verbinden von blechen mittels falzen
摘要
申请公布号	DD127286(B1)	申请公布日期	1977.09.14
申请号	DD19760191732	申请日期	1976.03.08
申请人		发明人
分类号	B21D39/02	主分类号	B21D39/02
代理机构		代理人
主权项
地址

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