Device for recording time intervals in apparatus supervising and recording the operation of machines which perform diverse operational steps,申请号US19510205090-传众专利搜索

发明名称	Device for recording time intervals in apparatus supervising and recording the operation of machines which perform diverse operational steps
摘要
申请公布号	US2713533(A)	申请公布日期	1955.07.19
申请号	US19510205090	申请日期	1951.01.09
申请人	TOUS FORRELLAD JOSE	发明人	FORRELLAD JOSE TOUS
分类号	G07C1/08	主分类号	G07C1/08
代理机构		代理人
主权项
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