External covering or coating of iron or steel pipes and other cylindrical bodies,申请号US19290392696-传众专利搜索

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发明名称	External covering or coating of iron or steel pipes and other cylindrical bodies
摘要
申请公布号	US1800896(A)	申请公布日期	1931.04.14
申请号	US19290392696	申请日期	1929.09.14
申请人	STEWARTS & LLOYDS LIMITED	发明人	MITCHELL JAMES;SMITH JOHN HUTCHINSON
分类号	B05D7/14	主分类号	B05D7/14
代理机构		代理人
主权项
地址

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