Number | Date | Country | Kind |
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2-179580 | Jul 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
1730980 | Montgomery | Oct 1929 | |
3588984 | Van de Kerkhof | Aug 1969 | |
4350061 | Isham et al. | Sep 1982 | |
4352305 | Rodenbeck | Oct 1982 | |
4535576 | Shukla et al. | Aug 1985 | |
4584912 | Gudmestad et al. | Apr 1986 |
Number | Date | Country |
---|---|---|
3926782C1 | Dec 1990 | DEX |
48-36635 | Nov 1973 | JPX |
Entry |
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German Journal "Industrie-Anzeiger" 100/1986 pp. 36-37, "Angereichterte Luft eliminiert Aufladungen", M. J. Bader. |