Improvements in gravity-operated friction means,申请号GB19450025284-传众专利搜索

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发明名称	Improvements in gravity-operated friction means
摘要
申请公布号	GB600157(A)	申请公布日期	1948.04.01
申请号	GB19450025284	申请日期	1945.09.28
申请人	ANDRE LEON VICTOR CLEMENT DEBRIE	发明人
分类号	F16H13/02;F16H13/10;G03B1/40	主分类号	F16H13/02
代理机构		代理人
主权项
地址

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