HILFSVORRICHTUNG ZUM VORPFAENDEN.,申请号DE1956K021804U-传众专利搜索

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发明名称	HILFSVORRICHTUNG ZUM VORPFAENDEN.
摘要
申请公布号	DE1721222(U)	申请公布日期	1956.05.03
申请号	DE1956K021804U	申请日期	1956.02.23
申请人	FA. AUG. KLOENNE	发明人
分类号	E21D17/022	主分类号	E21D17/022
代理机构		代理人
主权项
地址

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