Procédé et dispositif permettant d'obtenir à partir d'un seul élément tubulairede grand diamètre ou de deux éléments laminés superposés de résine synthétique thermoplastique, plusieurs éléments de diamètre inférieur, particulièrement envue de la confection de sachets pour emballag,申请号FRD1187411-传众专利搜索

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发明名称	Procédé et dispositif permettant d'obtenir à partir d'un seul élément tubulairede grand diamètre ou de deux éléments laminés superposés de résine synthétique thermoplastique, plusieurs éléments de diamètre inférieur, particulièrement envue de la confection de sachets pour emballag
摘要
申请公布号	FR1187411(A)	申请公布日期	1959.09.10
申请号	FRD1187411	申请日期	1957.11.29
申请人		发明人	APROSIO ROBERT
分类号	B26D3/16;B29C65/32;B29C65/74;B31B23/00	主分类号	B26D3/16
代理机构		代理人
主权项
地址

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