Number | Name | Date | Kind |
---|---|---|---|
RE27755 | Wen | Sep 1973 | |
3611153 | Wen | Oct 1971 | |
3678395 | Hunton et al. | Jul 1972 | |
3681697 | Moroney | Aug 1972 | |
3735267 | Napoli | May 1973 | |
3772599 | Ernst et al. | Nov 1973 | |
3831097 | Neuf | Aug 1974 |
Entry |
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IBM Technical Disclosure Bulletin, vol. 17, No. 6, Nov. 1974 on "Hybrid Microstrip Mixer and Circuits Constructed Thereon" by Clouser. |
Number | Date | Country | |
---|---|---|---|
Parent | 575901 | May 1975 |