Friden Calculating Machine Company (Friden, Inc.) was an American manufacturer of typewriters and mechanical, later electronic calculators. It was founded by Carl Friden in San Leandro, California, in …

The Friden calculators were very popular professional calculators in the US in the 1940's and 1950's. They were impressively large and fast, and built like tanks.

Friden, USA. Pronounced "Free-den" according to a Friden advertisement, the company was founded in 1932 by Carl Friden to manufacture his highly advanced mechanical calculator which was capable of …

Founded by Carl Friden (1891-1945) in 1934, Friden was one of the leading providers of high quality mechanical calculating machines. Headquartered in Oakland, California, by the mid-1950s the …

Discover rare vintage Friden calculators, including Singer Friden EC 1117A and STW 10 Electro-Mechanical. Shop timeless technology on eBay!

The Swedish-born inventor Carl Friden was stranded in Australia during World War I and then, on his way back to Sweden, decided to settle in California. He found a place at the Marchant Calculating …

Jul 15, 2022 · The Friden 132 was the successor to the groundbreaking and very successful Friden 130. The 130 is historically considered the first commercially-available solid-state desktop electronic …

Vintage Rare 1950s Friden STW Electro-Mechanical Calculator, $50 Firm • All Buttons Intact, Still Has Power Cord • Perfect Decoration and Conversation Piece • Excellent Condition • No Dings /...

Friden Calculating Machine Company (Friden, Inc.) was an American manufacturer of typewriters and mechanical, later electronic calculators. It was founded by Carl Friden in San Leandro, California, in …

People Anders Fridén (born 1973), Swedish vocalist and songwriter Carl Friden (1891–1945), Swedish-born, American mechanical engineer and businessman Yue Xia Wang Fridén (born 1962), Swedish …