Printing of molten sulphur,申请号US19400347774-传众专利搜索

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发明名称	Printing of molten sulphur
摘要
申请公布号	US2331951(A)	申请公布日期	1943.10.19
申请号	US19400347774	申请日期	1940.07.26
申请人	TEXAS GULF SULPHUR COMPANY	发明人	WRIGHT BURCHARD U.;MCKINNEY PAUL V.
分类号	D21H17/63	主分类号	D21H17/63
代理机构		代理人
主权项
地址

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