PRODUCTION OF GRANULAR SUBSTANCE PACKED PIPE,申请号JP19910151998-传众专利搜索

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发明名称	PRODUCTION OF GRANULAR SUBSTANCE PACKED PIPE
摘要
申请公布号	JPH05394(A)	申请公布日期	1993.01.08
申请号	JP19910151998	申请日期	1991.06.24
申请人	NIPPON STEEL WELD PROD & ENG CO LTD;NIPPON STEEL CORP	发明人	ARAKI NOBUO;CHATANI YOJI;YAMADA IWAO;MIZUHASHI NOBUO
分类号	B23K35/40;B23K9/025;C21C7/04;H01B13/00	主分类号	B23K35/40
代理机构		代理人
主权项
地址

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