Process for shaping sheet plastic material,申请号US19550508964-传众专利搜索

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发明名称	Process for shaping sheet plastic material
摘要
申请公布号	US2949639(A)	申请公布日期	1960.08.23
申请号	US19550508964	申请日期	1955.05.17
申请人	WOODWARD HIRAM W	发明人	WOODWARD HIRAM W.
分类号	B29C51/22;B65B47/02	主分类号	B29C51/22
代理机构		代理人
主权项
地址

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