Fabrication of solid sheet packs,申请号US19620180560-传众专利搜索

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发明名称	Fabrication of solid sheet packs
摘要
申请公布号	US3150436(A)	申请公布日期	1964.09.29
申请号	US19620180560	申请日期	1962.03.19
申请人	LUKENS STEEL COMPANY	发明人	BOMBERGER JOHN C.
分类号	B21B1/38;B23K20/04	主分类号	B21B1/38
代理机构		代理人
主权项
地址

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EINRICHTUNG FUER EINEN KLEIDERSACK