Patent Greeting Card
Collection
29 items found in Patent Greeting Card
Patent of type writing machine (1889) (Pack of 8 cards)
Greeting card
- £8.80
Text on the reverse side: The English inventor Henry Mill had patented a similar machine long ago in 1714, which never seems to have gone into production. The QWERTY keyboard was introduced in 1873, putting common letter pairs far apart to minimise the possibility of keys jamming and improve typi...
Patent of photographic camera (1962) (Pack of 8 cards)
Greeting card
- £8.80
Text on the reverse side: The first digital camera was developed by Kodak in 1975. It was dropped due to fears that it would threaten their photographic film business. A6 size (148mm x 105mm) Luxury pearlescent eco-certified paper Produced in our London studio Trivia fact on the reverse GS1 bar...