HEIZOFEN, INSBESONDERE FUER PETROLEUM.,申请号DE195900H2700U-传众专利搜索

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发明名称	HEIZOFEN, INSBESONDERE FUER PETROLEUM.
摘要
申请公布号	DE1798400(U)	申请公布日期	1959.10.22
申请号	DE195900H2700U	申请日期	1959.08.21
申请人	FRITZ HELKENBERG	发明人	FRITZ HELKENBERG
分类号		主分类号
代理机构		代理人
主权项
地址

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