Roehrenfeder fuer Manometer,申请号DED600785D-传众专利搜索

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发明名称	Roehrenfeder fuer Manometer
摘要
申请公布号	DE600785(C)	申请公布日期	1934.07.31
申请号	DED600785D	申请日期
申请人	JOSEPH BARBE FOURNIER	发明人
分类号	G01L7/04	主分类号	G01L7/04
代理机构		代理人
主权项
地址

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