Search Results for: Sound reproducing apparatus accessories
(class g b/ ) [n: devices for transmitting, directing, amplifying sound (in general g k / )] {g b / b} (class g b/ ) [n: devices for controlling sound e.g. using acoustical impedances, using valves] {g b / c} (class g b/ ) [n: for digital information] {g b / d} (class g b/ ) arrangements of heads (styli
by magnetic means; record carriers therefor (g b/ [n: and g b/ ] take precedence) {g b / } (class g b/ ) recording on, or reproducing or erasing from, magnetic drums (g b/ takes precedence) {g b / } (class g b/ ) recording on, or reproducing or erasing from, magnetic tapes, [n: sheets, e.g. cards,]...
https://patents.justia.com/patents-by-us-classification/G9B
(class g b/ ) [n: devices for transmitting, directing, amplifying sound (in general g k / )] {g b / b} (class g b/ ) [n: devices for controlling sound e.g. using acoustical impedances, using valves] {g b / c} (class g b/ ) [n: for digital information] {g b / d} (class g b/ ) arrangements of heads (styli
by magnetic means; record carriers therefor (g b/ [n: and g b/ ] take precedence) {g b / } (class g b/ ) recording on, or reproducing or erasing from, magnetic drums (g b/ takes precedence) {g b / } (class g b/ ) recording on, or reproducing or erasing from, magnetic tapes, [n: sheets, e.g. cards,]...
https://patents.justia.com/patents-by-us-classification/G9B