May 10, 1975 saw this enterprise release what?
May 10, 1975 saw Sony release what, which later lost in the first modern format war against its rival from JVC?
Beta Max SuperBeta SuperBeta Beta vcr Betamovie Betamovie Sony Betamax Betamax Betamax Betamax Superbeta Beta max Beta-max Beta videocassette recorder Beta-Max Betamax Digital Audio BetaMax Betamaxed betamax beta max betamaxed superbeta betamovie betamax digital audio beta videocassette recorder beta vcr sony betamax
Betamax
Section::::Home and professional recording.

Betamax
188578
Section::::Home and professional recording.

Betamax
188578
Section::::Formats and technologies.:Video recording.

Sony
26989
Section::::History.:Post-war.

JVC
153863
Section::::Abstract.
Betamax
188578