| 发明名称 |
Process for the preparation of a composite mat consisting of a layer of mineral wool and a layer of steel wool |
| 摘要 |
Technique for making exhaust muffler lining comprising mineral fibers with metal fibers distributed therein toward the inner surface of the lining, the metal fibers being bound by the fiber binder carried by the mineral fibers.
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| 申请公布号 |
US4269800(A) |
申请公布日期 |
1981.05.26 |
| 申请号 |
US19780952336 |
申请日期 |
1978.10.18 |
| 申请人 |
SAINT-GOBAIN INDUSTRIES |
发明人 |
SOMMER, ROLF;SCHWEINFURTH, GUSTAV;UNGERER, HEINZ-JURGEN |
| 分类号 |
C04B26/02;C04B30/02;D04H1/42;D04H1/4209;D04H1/4226;D04H1/4234;D04H1/64;F01N1/24;F16L59/05;G10K11/16;(IPC1-7):B22F3/24 |
主分类号 |
C04B26/02 |
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