PRESSURE-SENSITIVE INSTRUMENTS OF THE FLEXIBLE CHAMBER TYPE,申请号CAD491932-传众专利搜索

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发明名称	PRESSURE-SENSITIVE INSTRUMENTS OF THE FLEXIBLE CHAMBER TYPE
摘要
申请公布号	CA491932(A)	申请公布日期	1953.04.07
申请号	CAD491932	申请日期
申请人	WALLACE AND TIERNAN PRODUCTS	发明人	CHARLES FREDERICK WALLACE
分类号		主分类号
代理机构		代理人
主权项
地址

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