Number | Name | Date | Kind |
---|---|---|---|
4274857 | Wolfe | Jun 1981 | |
4678495 | Yoshizawa | Jul 1987 | |
4753669 | Reese | Jun 1988 | |
4906271 | D'Iribarne et al. | Mar 1990 | |
5203905 | Kuster et al. | Apr 1993 | |
5328496 | Lesage et al. | Jul 1994 |
Number | Date | Country |
---|---|---|
387111 | Sep 1990 | EPX |
Entry |
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Metal Fibre Felt SIKA-FIL, by Krebsoge, pp. 2 through 11, Copyright by Pressmetall Krebsoge Jan. 4, 1997. |