| 发明名称 |
PROCESS AND INSTALLATION OF TREATMENT OF AN ANIMAL SKIN |
| 摘要 |
The cooling of an animal skin takes place by spraying liquid nitrogen (at 21 and 22) after a precooling by stirring cold gaseous nitrogen (at 17) against the leather face 31 of a skin 30. Application to the separation of the surface coating (wool or hair) from the leather substrate of a skin. <IMAGE> |
| 申请公布号 |
AU5769390(A) |
申请公布日期 |
1991.01.03 |
| 申请号 |
AU19900057693 |
申请日期 |
1990.06.20 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION D |
发明人 |
NAME NOT GIVEN |
| 分类号 |
C14B1/24 |
主分类号 |
C14B1/24 |
| 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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