Number | Date | Country | Kind |
---|---|---|---|
3543672 | Dec 1985 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4264229 | Falk et al. | Apr 1981 |
Number | Date | Country |
---|---|---|
879490 | Jun 1953 | DEX |
1546699 | May 1979 | GBX |
456929 | Feb 1975 | SUX |
Entry |
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Publication "Konstruktion", dated Jan. 3, 1951, No. 11, "Dehndorne"-Dr.-Ing. O. Kienzle. |