发明名称 |
METODO PARA PRODUCAO DE UM DISPOSITIVO DE FECHAMENTO DE SACOS,QUE PODE SER ACIONADO DIVERSAS VEZES,E DISPOSITIVO DE FECHAMENTO DE SACOS QUE SE MANTEM PRESO A UMA FOLHA DE MATERIAL FLEXIVEL OU SIMILAR |
摘要 |
A bag closure device made of an extruded synthetic resin material comprising relatively stiff wing portions connected by a living hinge wherein each wing portion has a foot portion with a hook portion at the end thereof for mutual interlocking. |
申请公布号 |
BR9103030(A) |
申请公布日期 |
1992.06.16 |
申请号 |
BR19919103030 |
申请日期 |
1991.07.11 |
申请人 |
JOHANNES JOSEPHUS FREDERIKUS KONINGS;JOZEF FRANS ROLING |
发明人 |
JOHANNES JOSEPHUS FREDERIKUS KONINGS;JOZEF FRANS ROLING |
分类号 |
B65D33/16;B65D33/17;(IPC1-7):B65B7/02 |
主分类号 |
B65D33/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|