Method of and apparatus for slag control,申请号US19400339451-传众专利搜索

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发明名称	Method of and apparatus for slag control
摘要
申请公布号	US2301923(A)	申请公布日期	1942.11.17
申请号	US19400339451	申请日期	1940.06.08
申请人	THE LINDE AIR PRODUCTS COMPANY	发明人	BABCOCK ROGER S.
分类号	B23K7/00	主分类号	B23K7/00
代理机构		代理人
主权项
地址

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