发明名称 |
Spool with external hooks for winding material in the form of tape |
摘要 |
The invention relates to a spool for winding elastic material in the form of tape, in particular film, with external hooks comprising a cylindrical spool core with an opening on and in which the hooks are formed and preferably also two flange discs and the film having perforations for its attachment to the hooks in the spool.
|
申请公布号 |
US4181271(A) |
申请公布日期 |
1980.01.01 |
申请号 |
US19780949398 |
申请日期 |
1978.10.10 |
申请人 |
AGFA-GEVAERT AG |
发明人 |
ALTMANN, ERIK;KLUCZYNSKI, ACHIM |
分类号 |
B65H75/28;B65H19/28;G03B17/26;G11B15/67;(IPC1-7):B65H75/28 |
主分类号 |
B65H75/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|