Number | Name | Date | Kind |
---|---|---|---|
560966 | Brown | May 1896 | |
1941431 | Case | Dec 1933 | |
2947111 | Zobrist | Aug 1960 | |
3333361 | Manak | Aug 1967 | |
3890740 | Miller | Jun 1975 | |
4341039 | Reese | Jul 1982 | |
4901472 | Donohue | Feb 1990 |
Number | Date | Country |
---|---|---|
8803361 | May 1988 | WOX |
Entry |
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The Use of Insulating Wraps for Protection of Citrus Trees from Freeze Damge, R. A. Hensz Proceedings First International Citrus Symposium, vol. 2, 1969. |