Number | Name | Date | Kind |
---|---|---|---|
3786269 | Cooper | Jan 1974 | |
3851173 | Taylor et al. | Nov 1974 | |
3864570 | Zingaro | Feb 1975 | |
4206354 | Small, Jr. | Jun 1980 | |
4464035 | Taniguchi et al. | Aug 1984 | |
4474036 | Ball et al. | Oct 1984 | |
4886240 | Rich | Dec 1989 | |
4910399 | Taira et al. | Mar 1990 | |
4931650 | Lowe et al. | Jun 1990 | |
5075555 | Woldseth et al. | Dec 1991 | |
5177364 | Gowlett et al. | Jan 1993 | |
5225677 | Yeh et al. | Jul 1993 | |
5235817 | Gallagher et al. | Aug 1993 | |
5268578 | Yeh | Dec 1993 | |
5274237 | Gallagher et al. | Dec 1993 | |
5313801 | Bonney | May 1994 | |
5337572 | Longsworth | Aug 1994 |
Number | Date | Country |
---|---|---|
0006297 | Jan 1980 | EPX |
921273 | Mar 1963 | GBX |
1192897 | May 1970 | GBX |
2179785 | Mar 1987 | GBX |
2192091 | Dec 1987 | GBX |
Entry |
---|
Material Safety Data Sheet, Nov. 1988, L-4888-B no page number. |
The Book of the CCIR Radiopaging Code No. 1, POCSAG, pp. 2, 4, 8-12 and 38-40 no dated. |