Number | Date | Country | Kind |
---|---|---|---|
3544512 | Dec 1985 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4060327 | Jacobowitz et al. | Nov 1977 | |
4563090 | Witte | Jan 1986 |
Number | Date | Country |
---|---|---|
3322639 | Apr 1981 | DEX |
3224736 | Jan 1984 | DEX |
2940325 | Jan 1984 | DEX |
46825 | Mar 1984 | JPX |
853418 | Aug 1981 | SUX |
Entry |
---|
Brochure-McPherson Vacuum 3 Mode Half Meter-Monochrometer-Spectrograph-Polychromator-Model 216.5, McPherson Instrument Corporation. |