U.S. federal trademark · Serial No. 97024537 · Reg. No. 6971369
Gas mixers for nitrogen and carbon dioxide gases used in photographic laboratories; metering system comprised of gas sensors and flow meters for measurement and control of gas concentration of nitrogen and carbon dioxide gases used in beverage delivery systems for bars and restaurants and used in inert gas blanketing systems; gas flow meters used for gas rate control and blending of nitrogen and carbon dioxide gases used in beverage delivery systems for bars and restaurants, used in inert gas blanketing systems and used in photographic laboratories
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