PAD FOR RAILWAY RAIL FASTENINGS,申请号AU19780042405-传众专利搜索

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发明名称	PAD FOR RAILWAY RAIL FASTENINGS
摘要
申请公布号	AU523349(B2)	申请公布日期	1982.07.22
申请号	AU19780042405	申请日期	1977.12.23
申请人	BROKEN HILL PROPRIETARY CO. LTD., THE	发明人	NAME NOT GIVEN
分类号	B61L1/20;E01B9/68;(IPC1-7):E01B9/68	主分类号	B61L1/20
代理机构		代理人
主权项
地址

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