Vorrichtung zum Schutz gegen Ruecktritt von schleichendem Sauerstoff in vom Gasentwickler zur Verbrauchsstelle fuehrenden Gasleitungen bei autogenen Schweissanlagen,申请号DENDATW094071D-传众专利搜索

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发明名称	Vorrichtung zum Schutz gegen Ruecktritt von schleichendem Sauerstoff in vom Gasentwickler zur Verbrauchsstelle fuehrenden Gasleitungen bei autogenen Schweissanlagen
摘要
申请公布号	DE667675(C)	申请公布日期	1938.11.17
申请号	DENDATW094071D	申请日期
申请人	ERNST WEESE	发明人
分类号	A62C4/02	主分类号	A62C4/02
代理机构		代理人
主权项
地址

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