спасибо, понятно
https://sun9-48.userapi.com/s/v1/ig2/-Dsaiuzyo5CX_yZ2m19YSYfS8mRtQCMW9QmvX6OC3n_MYQdM4SH6Vfj_3dlW6O27SLYZFp0jfyuT250_tvwTwJ4s.jpg?quality=95&as=32x39,48x58,72x87,108x131,160x194,240x290,360x436,480x581,540x653,640x774,720x871,1080x1307,1280x1549,1440x1742,1496x1810&from=bu&u=AxPCHgFLeOKxaWD3Trwbesd4cwmO-klnrtSN3tFiGCE&cs=1496x0https://sun9-49.userapi.com/s/v1/ig2/H1j1xpjRC1HTsgmKVhoiokTpV9g-bsUZfz-nZMGMS9lZwD7MnmSQ_Piclt8NQvnPRxjeJVFsNlKoRJ594ybJX3OI.jpg?quality=95&as=32x41,48x61,72x92,108x138,160x204,240x307,360x460,480x614,540x690,640x818,720x920,1080x1380,1280x1636,1440x1841,1704x2178&from=bu&u=hgZ7-y8xh6ZzEeelV6MZIyousnp-frpRm27lonrFm4I&cs=1704x0про помон/помона и вортокс
The Pomona Air Cleaner Company went through a rebranding in 1924, renaming itself the Vortox Manufacturing Company after it's popular air filter
ну и существует до сих пор
Vortox Manufacturing Company founder, Herman H. Garner, was born in Maryville, Tennessee on June 16, 1886, later moving to Southern California to attend Pomona College in 1906. Following his graduation from Pomona College, Garner enrolled in the Sibley College of Engineering at Cornell University, where he earned his master’s degree in 1912. Upon returning to Southern California, Garner worked as a draftsman for the Pomona Manufacturing Company, where he helped design and build tractors.
While completing field tests on a tractor in 1916, Garner designed and developed a new type of air filter that prevented dust from entering the engine through the carburetor. By 1918, Garner had secured a patent for the “Vortox Air Cleaner” (named after the air filter’s vortex-like swirling air action) and established the Pomona Air Cleaner Company. Operating on Gordon Street in Pomona, the Pomona Air Cleaner Company manufactured air filters for agricultural equipment used in the citrus industry, later developing and producing the first oil bath air cleaner for tractor engines in 1922. The Pomona Air Cleaner Company went through a rebranding in 1924, renaming itself the Vortox Manufacturing Company after it’s popular air filter.
https://patents.google.com/patent/US1423412A/enhttps://patents.google.com/patent/US1881049Aнайти тот что похож на ранний 34чный/КВшный пока правда что то не могу