Apparatus and method of goffering thermoplastic materials,申请号US19480009747-传众专利搜索

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发明名称	Apparatus and method of goffering thermoplastic materials
摘要
申请公布号	US2567275(A)	申请公布日期	1951.09.11
申请号	US19480009747	申请日期	1948.02.20
申请人	ROBERTO COLOMBO	发明人	COLOMBO ROBERTO
分类号	B29C59/04;B31F1/07;B44C1/24	主分类号	B29C59/04
代理机构		代理人
主权项
地址

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