A MANUFACTURING METHOD FOR HIGH PURITY NITROGEN GAS,申请号KR19980047268-传众专利搜索

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发明名称	A MANUFACTURING METHOD FOR HIGH PURITY NITROGEN GAS
摘要
申请公布号	KR100275859(B1)	申请公布日期	2000.12.15
申请号	KR19980047268	申请日期	1998.11.05
申请人	DAE SUNG SANSO CO., LTD.	发明人	SON, MOO-RYONG;MOON, HUNG-MAN;YONG, PYEONG-SOON
分类号	F25J3/00;(IPC1-7):F25J3/00	主分类号	F25J3/00
代理机构		代理人
主权项
地址

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