Number | Date | Country | Kind |
---|---|---|---|
1-68006 | Mar 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4214918 | Gat et al. | Jul 1980 | |
4448632 | Akasaka | May 1984 | |
4503315 | Kamioka et al. | May 1985 |
Number | Date | Country |
---|---|---|
56186 | Jul 1982 | DEX |
61-1904 | Jan 1986 | JPX |
Entry |
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Charschan, Lasers in Industry, Western Electric series, pp. 299-309, Van Nostrand Reinhold Company, NY, 1972. |
Elektronick, 1988, pp. 83-86 (with a translation of relevant parts of the reference). |