URZADZENIE DO ZDEJMOWANIA,OCZYSZCZANIA I PRZEKLADANIA PODSYPKI NA PODTORZU KOLEJOWYM,申请号PL19770200450-传众专利搜索

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发明名称	URZADZENIE DO ZDEJMOWANIA,OCZYSZCZANIA I PRZEKLADANIA PODSYPKI NA PODTORZU KOLEJOWYM
摘要
申请公布号	PL200450(A1)	申请公布日期	1978.04.10
申请号	PL19770200450	申请日期	1977.08.25
申请人	SECMAFER SA	发明人
分类号	E01B27/06;E01B27/08;(IPC1-7):E01B/	主分类号	E01B27/06
代理机构		代理人
主权项
地址

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