Self-energizing brake,申请号US19450583933-传众专利搜索

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发明名称	Self-energizing brake
摘要
申请公布号	US2554039(A)	申请公布日期	1951.05.22
申请号	US19450583933	申请日期	1945.03.21
申请人	OCTAVE LEPERSONNE	发明人	LEPERSONNE OCTAVE
分类号	F16D51/50	主分类号	F16D51/50
代理机构		代理人
主权项
地址

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