Number | Date | Country | Kind |
---|---|---|---|
3011109 | Mar 1980 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3000293 | Grace | Sep 1961 | |
4033247 | Murphy | Jul 1977 |
Number | Date | Country |
---|---|---|
2614814 | Oct 1976 | DEX |
470790 | Apr 1952 | ITX |
Entry |
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Floor Venting Modification, Flight International Dec. 4, 1976 pp. 1646-1649. |