Composition and process for preparing cast iron products,申请号US19400315089-传众专利搜索

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发明名称	Composition and process for preparing cast iron products
摘要
申请公布号	US2220792(A)	申请公布日期	1940.11.05
申请号	US19400315089	申请日期	1940.01.22
申请人	AMERICAN CAST IRON PIPE COMPANY	发明人	MOORE WILLIAM D.
分类号		主分类号
代理机构		代理人
主权项
地址

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