00692nas 2200205z- 450 9910717392803321(CKB)110978977976614(EXLCZ)9911097897797661420240129cuuuuuuuu -u- -engAnnual report of the Commissioner of Patents for the yearWashingtonG.P.O0083-3002 US PATENT AND TRADEMARK OFFICE ANNUAL REPORT OF THE COMMISSIONER OF PATENTSEngineeringGeneral and OthersEngineeringGeneral and OthersJOURNAL9910717392803321Annual report of the Commissioner of Patents for the year .3307494UNINA