Method for preparation of spherical uo,申请号US19620165265-传众专利搜索

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发明名称	Method for preparation of spherical uo
摘要
申请公布号	US3037840(A)	申请公布日期	1962.06.05
申请号	US19620165265	申请日期	1962.01.09
申请人	GREGORY JR JOHN F;LEVEY JR RALPH P	发明人	JR. JOHN F. GREGORY,;JR. RALPH P. LEVEY,
分类号	C01B15/047;C01G43/01;G21C3/62	主分类号	C01B15/047
代理机构		代理人
主权项
地址

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