Number | Date | Country | Kind |
---|---|---|---|
41 27 395.8 | Aug 1991 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3416630 | Pohl et al. | Dec 1968 | |
4007630 | Noda | Feb 1977 | |
4685335 | Sato et al. | Aug 1987 | |
4977516 | Shepherd | Dec 1990 | |
5070722 | Hawman et al. | Oct 1991 | |
5152172 | Leon et al. | Oct 1992 |
Number | Date | Country |
---|---|---|
0209862 | Jan 1987 | EPX |
Entry |
---|
"Koerperschall-und Schwingungsanalysen . . . ", VGB Kraftwerkstechnik, Issue 9, Sep. 1989, pp. 896-907. |