George Johann Klein, OC MBE (August 15, 1904 – November 4, 1992) was a Hamilton, Ontario-born Canadian inventor who is often called the most productive inventor in Canada in the 20th century. Although he struggled as a high school student, he eventually graduated from the University of Toronto in Mechanical Engineering. His inventions include key contributions to the first electric wheelchairs
Individual stamp from SG CA MS1984.
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Joseph-Armand Bombardier (April 16, 1907 – February 18, 1964) was a Canadian inventor famous for inventing the snowmobile
Individual stamp from SG CA MS1984.
Γενική επισήμανση κατά μήκος των άκρων του γραμματοσήμου.
