Methods of changing or altering the color of building bricks, tile, or other ceramic units,申请号US19570672856-传众专利搜索

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发明名称	Methods of changing or altering the color of building bricks, tile, or other ceramic units
摘要
申请公布号	US2902739(A)	申请公布日期	1959.09.08
申请号	US19570672856	申请日期	1957.07.19
申请人	FOSTER HARLEY B	发明人	FOSTER HARLEY B.
分类号	C04B33/14	主分类号	C04B33/14
代理机构		代理人
主权项
地址

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