| 发明名称 |
METHOD AND APPARATUS FOR SOFTNESS TESTING |
| 摘要 |
A paper fabric softness tester provides for a standard flexing of a sample of the fabric with a sound sensor and detector which detects and indicates sound level frequencies which are related to the softness of the fiber
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| 申请公布号 |
US3683681(A) |
申请公布日期 |
1972.08.15 |
| 申请号 |
USD3683681 |
申请日期 |
1971.03.19 |
| 申请人 |
RUEI E. TAYLOR INC. |
发明人 |
RUEL E. TAYLOR |
| 分类号 |
G01N3/06;G01N29/14;(IPC1-7):G01N19/00 |
主分类号 |
G01N3/06 |
| 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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