Number | Date | Country | Kind |
---|---|---|---|
556143 | Jan 1988 | CAX |
Number | Name | Date | Kind |
---|---|---|---|
2545337 | Blessing | Mar 1951 | |
3743198 | Lucas | Jul 1973 | |
4079580 | Varga | Mar 1978 | |
4130985 | Varga | Dec 1978 | |
4241573 | Halasz | Dec 1980 | |
4423588 | Garcia | Jan 1984 | |
4628676 | Lepach et al. | Dec 1986 |
Entry |
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M. Bonnabaud, "New Capacities of Double Twist Machines", Wire Journal International, Sep. 1986, pp. 118-139. |