Coupling device for opposed pistons in free-piston engines,申请号US19450632044-传众专利搜索

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发明名称	Coupling device for opposed pistons in free-piston engines
摘要
申请公布号	US2446423(A)	申请公布日期	1948.08.03
申请号	US19450632044	申请日期	1945.11.30
申请人	SULZER FRERES, SOCIETE ANONYME	发明人	KILCHENMANN WALTER
分类号	F02B71/00	主分类号	F02B71/00
代理机构		代理人
主权项
地址

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