VERFAHREN UND EINRICHTUNG ZUR VAKUUM/UNTERDRUCKRAFFINATION,申请号DE19976025316-传众专利搜索

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发明名称	VERFAHREN UND EINRICHTUNG ZUR VAKUUM/UNTERDRUCKRAFFINATION
摘要
申请公布号	DE69725316(D1)	申请公布日期	2003.11.06
申请号	DE19976025316	申请日期	1997.12.25
申请人	NIPPON STEEL CORP., TOKIO/TOKYO	发明人	SHIMOMURA, KENSUKE;SADACHIKA, MASARU;TAKANO, HIRONORI;OGAWA, GAKU;ABE, KENJI;OKIMORI, MAYUMI;MAKINO, NOBUYUKI;IWASAKI, HIROSHI;TANAKA, TOMOAKI;MORISHIGE, HIROAKI
分类号	C21C5/28;C21C7/10;(IPC1-7):C21C7/10;C22B9/04	主分类号	C21C5/28
代理机构		代理人
主权项
地址

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