Process of making a composition of matter for the treatment of leather, fabrics, and the like. |
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| 申请号 | US1911614008 | 申请日 | 1911-03-13 | 公开(公告)号 | US1020926A | 公开(公告)日 | 1912-03-19 |
| 申请人 | O'KEEFE DANIEL; | 发明人 | O'KEEFE DANIEL; | ||||
| 摘要 | |||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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