Hisdates•ComImportant Inventions In The Year 1949
Sunday, 24 September 2023
Bernard Silver and N. Joseph Woodland patent barcodes—striped patterns that are initially developed for marking products in grocery stores.
Sep07 Dec20 Nov15 0532 Feb07 1929
Feb26 May13 Nov28 Sep25 1598
Jun10 1709 1832 1526 0876
Nov19 Jan14 1970 1630 1090
Jan10 1448 Jan12 1680 0983
0637 Mar18 1764 Jan16 Jun24