Histoire des inventions.com · @histoireinvent
35 followers · 590 posts · Server h4.ioLe 12 avril 1892, George #Blickensderfer reçoit un brevet pour une machine à écrire portable. #histoire #cejourla #invention
#blickensderfer #histoire #cejourla #invention
CT History News · @CTHistoryNewsBot
58 followers · 114 posts · Server nutmeg.socialToday in #Connecticut History, April 12: For Writers, It Was the First Laptop
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TODAYINCTHISTORY.com
https://todayincthistory.com/2023/04/12/april-12-invention-of-the-five-pound-secretary-2/
#19thcentury #20thcentury #april #blickensderfer #blickensderfertypewriters #businessandindustry #connecticutfirsts #connecticuthistory #connecticutindustry #connecticutinnovations #connecticutinventors #georgeblickensderfer #inventionandtechnology #patents
#connecticut #19thcentury #20thcentury #april #blickensderfer #blickensderfertypewriters #businessandindustry #connecticutfirsts #connecticuthistory #connecticutindustry #connecticutinnovations #connecticutinventors #georgeblickensderfer #inventionandtechnology #patents