Improvements in and relating to counting mechanism,申请号GB19540021434-传众专利搜索

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发明名称	Improvements in and relating to counting mechanism
摘要
申请公布号	GB797829(A)	申请公布日期	1958.07.09
申请号	GB19540021434	申请日期	1954.07.22
申请人	PARKINSON & COWAN LIMITED	发明人	SELDEN OTTO CARL
分类号	H03K23/74	主分类号	H03K23/74
代理机构		代理人
主权项
地址

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