Search Results for: Transmission apparatus for television with incorporated sound recording
husbandry patents (class ) miscellaneous (class / . r) modified earth's surface, e.g., sod, turf, reinforced (class / . f) potting or transplanting machine (class / . p) plant support placing machine, e.g., vine tying (class / . s) debarking, dethorning, or girdling (class / . d) water culture, apparatus
electrocuting (class / ) algae culture (class / ) pollination aids (class / ) heating or sterilizing separated earth (class / ) crop thinning, including fruit, foliage, or moss removal (class / ) flame cultivating (class / ) plant surface contact material applicator (class / ) material distributor with...
https://patents.justia.com/patents-by-us-classification/47