| 发明名称 |
Molding apparatus for ribbed product |
| 摘要 |
This invention concerns apparatus for moulding ribs, ridges, studs or other upstanding projections on a mouldable material and although not so restricted it will hereafter be described with reference to its use on apparatus for moulding dry formed fibrous material.
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| 申请公布号 |
US4033709(A) |
申请公布日期 |
1977.07.05 |
| 申请号 |
US19750593189 |
申请日期 |
1975.07.07 |
| 申请人 |
KARL KROYER ST. ANNE"S LIMITED |
发明人 |
KROYER, KARL KRISTIAN KOBS |
| 分类号 |
B29C33/00;B29C43/00;B29C43/22;B29C43/24;B29C43/34;B29C43/46;B29C43/48;B29C43/58;B29C59/04;(IPC1-7):B29C15/00 |
主分类号 |
B29C33/00 |
| 代理机构 |
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