FRICTIONALLY SNUBBED RAILWAY CAR TRUCK WEAR INDICATION ARRANGEMENT,申请号PT19810073809-传众专利搜索

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发明名称	FRICTIONALLY SNUBBED RAILWAY CAR TRUCK WEAR INDICATION ARRANGEMENT
摘要
申请公布号	PT73809(A)	申请公布日期	1981.11.01
申请号	PT19810073809	申请日期	1981.10.13
申请人	AMSTED INDUSTRIES INCORPORATED	发明人
分类号	B61F5/24;B61F5/12;(IPC1-7):B61F/	主分类号	B61F5/24
代理机构		代理人
主权项
地址

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