Number | Date | Country | Kind |
---|---|---|---|
7-30620 | Oct 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5431575 | Engira | Jul 1995 | |
5606238 | Spellman et al. | Feb 1997 |
Number | Date | Country |
---|---|---|
697079 | Jan 1987 | JPX |
Entry |
---|
Batteries on p. 340 of Hong Kong Enterprise, Nov. 1987. |
Batteries on pp. 146 and 147 of Radio Shack, 1994. |
Batteries on p. 59 of MCM Electronics catalog No. 26, Mar. 1991. |