VACUUM SEALING METHOD FOR POWDER,申请号JP19930249001-传众专利搜索

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发明名称	VACUUM SEALING METHOD FOR POWDER
摘要
申请公布号	JPH07105762(A)	申请公布日期	1995.04.21
申请号	JP19930249001	申请日期	1993.10.05
申请人	MITSUBISHI HEAVY IND LTD	发明人	HIRAI SHOZO
分类号	B21C1/22;H01B12/04;H01B13/00;(IPC1-7):H01B13/00	主分类号	B21C1/22
代理机构		代理人
主权项
地址

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