VORRICHTUNG AN ROHRLEITUNGEN ZUR ANZEIGE DER ANKUNFT EINES ROHRREINIGUNGSKOERPERS.,申请号DE195400R8880U-传众专利搜索

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发明名称	VORRICHTUNG AN ROHRLEITUNGEN ZUR ANZEIGE DER ANKUNFT EINES ROHRREINIGUNGSKOERPERS.
摘要
申请公布号	DE1685041(U)	申请公布日期	1954.10.14
申请号	DE195400R8880U	申请日期	1954.06.04
申请人	HERMANN VON RAUTENKRANZ INTERNATIONALE TIEFBOHR-KOMMANDIT-GESELLSCHAFT "ITAG"	发明人
分类号	B08B9/055;F16L55/38	主分类号	B08B9/055
代理机构		代理人
主权项
地址

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