Mischhahn,申请号CHD322403-传众专利搜索

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发明名称	Mischhahn
摘要
申请公布号	CH322403(A)	申请公布日期	1957.06.15
申请号	CHD322403	申请日期	1954.05.20
申请人	WALKER CROSWELLER & COMPANY LIMITED	发明人	LEWIS BARKER,CLIFFORD
分类号	F16K31/60	主分类号	F16K31/60
代理机构		代理人
主权项
地址

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