Number | Date | Country | Kind |
---|---|---|---|
5-339894 | Dec 1993 | JPX | |
5-339895 | Dec 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4845491 | Fascenda et al. | Jul 1989 | |
4894649 | Davis | Jan 1990 | |
5083123 | Ganter et al. | Jan 1992 | |
5225826 | DeLuca et al. | Jul 1993 |
Number | Date | Country |
---|---|---|
0305200 | Mar 1989 | EPX |
0308881 | Mar 1989 | EPX |
0619685 | Oct 1994 | EPX |
4304321 | Aug 1993 | DEX |
Entry |
---|
Horological Journal, Vol. 130, No. 13, Jul. 1988, Ashford GB, pp. 7-8-22, David J. Boulin: "Domestic Radio Controlled Clocks". |