Chamber of variable volume,申请号US19290350426-传众专利搜索

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发明名称	Chamber of variable volume
摘要
申请公布号	US1902323(A)	申请公布日期	1933.03.21
申请号	US19290350426	申请日期	1929.03.27
申请人	FABRICA ITALIANA MAGNETI MARELLI, SOCIETA ANONIMA	发明人	MONGE GERARD DE
分类号	F16J3/04	主分类号	F16J3/04
代理机构		代理人
主权项
地址

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