thawj lub peev xwm qhib tau tiag tiag yog Asmeskas kev tsim khoom, patented los ntawm Ezra J. Warner ntawm Lub Ib Hlis 5, 1858. Lub sijhawm no, sau keeb kwm Connecticut, "cov kaus poom hlau tau pib hloov los ntawm cov kaus poom nyias nyias. "
Thaum twg yog thawj zaug tuaj yeem tsim tau?
Peter Durand, tus tub lag luam Askiv, tau txais thawj patent rau lub tswv yim ntawm kev khaws cov zaub mov siv cov kaus poom. Lub patent tau tso cai rau Lub Yim Hli 25, 1810 los ntawm King George III ntawm England.
Dab tsi yog qhov qhib qhib lossis lub kaus poom?
Lub kaus poom ( 1858) tau patented 48 xyoo tom qab lub tin tau (1810). Rau feem ntau ntawm lub sijhawm ntawd, cov kaus poom yog tuab heev kom qhib tau lwm txoj hauv kev. Canning zaub mov yog thawj zaug tsim nyob rau hauv 1810 los ntawm Fabkis kws ua zaub mov hu ua Nicolas Appert.
Lub qhov qhib tau tsim nyob qhov twg?
First Patented Can Opener
Raws li cov kaus poom nyias nyias, nws tau dhau los ua lub peev xwm los tsim lub peev xwm qhib tau. Xyoo 1858, Ezra Warner ntawm Waterbury, Connecticut patented thawj qhov qhib tau.
Yuav tsim tau?
Lub tswv yim ntawm kev khaws cov zaub mov hauv cov kaus poom tau rov qab yuav luag 50 xyoo dhau los thaum Peter Durand ntawm England patented ib lub peev xwm ua los ntawm cov hlau wrought nrog lub tin hauv ob sab phlu.
