Method of making a hollow article,申请号US19600011224-传众专利搜索

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发明名称	Method of making a hollow article
摘要
申请公布号	US3222763(A)	申请公布日期	1965.12.14
申请号	US19600011224	申请日期	1960.02.26
申请人	OLIN MATHIESON CHEMICAL CORPORATION	发明人	HEUER CHARLES A.
分类号	B21D53/04	主分类号	B21D53/04
代理机构		代理人
主权项
地址

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