Number | Date | Country | Kind |
---|---|---|---|
6-057616 | Mar 1994 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3898372 | Kalb | Aug 1975 | |
4045604 | Clabburn | Aug 1977 | |
4440975 | Kaczergimski | Apr 1984 | |
5043838 | Sakich | Aug 1991 | |
5220134 | Novel et al. | Jun 1993 |
Number | Date | Country |
---|---|---|
491474 | Jul 1970 | CH |
1932949 | Jan 1971 | DE |
2553795 | Jun 1976 | DE |
0439411 | Jul 1991 | EP |
Entry |
---|
Sediver Catalogue, Toughened Glass And Composite Insulator Products. |