| 发明名称 |
Method and apparatus for molding holders for disc-like objects |
| 摘要 |
A molding method and apparatus is described for the formation of plastic coin holders characterized by a generally C-shaped body in which portions of the male and female mold parts are moved relative to each other to permit the coin holder to be sprung off the male member.
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| 申请公布号 |
US4235582(A) |
申请公布日期 |
1980.11.25 |
| 申请号 |
US19790081140 |
申请日期 |
1979.10.02 |
| 申请人 |
PROFESSIONAL PACKAGING LTD |
发明人 |
HOLMES, GORDON W |
| 分类号 |
B29C45/44;G07D9/00;(IPC1-7):B29F1/14 |
主分类号 |
B29C45/44 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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