CRYSTAL GROWER WITH EXPANDABLE CHAMBER,申请号USD3679370-传众专利搜索

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发明名称	CRYSTAL GROWER WITH EXPANDABLE CHAMBER
摘要
申请公布号	US3679370(A)	申请公布日期	1972.07.25
申请号	USD3679370	申请日期	1970.07.31
申请人	WESTERN ELECTRIC CO. INC.	发明人	JOSEPH J. CZECK;GLEN LYON;RAYMOND E. REUSSER
分类号	C30B15/30;(IPC1-7):B01J17/18	主分类号	C30B15/30
代理机构		代理人
主权项
地址

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