Number | Name | Date | Kind |
---|---|---|---|
D215897 | Aydelotte | Nov 1969 | |
D220257 | Schooler | Mar 1971 | |
D277196 | Eason | Jan 1985 | |
D290627 | Dideriksen | Jun 1987 | |
D304353 | Moe | Oct 1989 | |
D309524 | Egly et al. | Jul 1990 | |
2132757 | Paulson | Oct 1938 | |
3225487 | Mallalieu | Dec 1965 | |
5304086 | Bolli et al. | Apr 1994 |
Entry |
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Anchor Plastics Design Guide, 1960 #1. |