The Three - Hundred And Eighty Dollar Purchase
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Presents the story of the invention and manufacture of the first successful automatic water heater in 1889 by Edwin Ruud, a Westinghouse engineer. Describes the purchase and transfer of the patent rights to Ruud after he left Westinghouse to go into private business. Includes a discussion on basic rules for selection and installation of residential and commercial water heaters.
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- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 05:32:40