1903 Patent No. 26,267 Electric Measuring & Recording, Atkinson, Westminster
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Patent No. 26,267 A.D.1903 "Improvements in and relating to Electric Measuring and Recording Devices"
"I, Claude William Atkinson, of 2 Queen Anne's Gate, in the City of Westminster, Civil Engineer, do hereby declare the nature of this invention to be as follows: This invention relates to electric measuring and recording devices, and has for its object the construction and arrangement of such apparatus in a simple, and inexpensive manner with a very open indicating scale and with means for leaving a record of any excess of current, special provision being made for varying the time lag of the excess indicating device..."
3 pages of text + 1 drawing which have been disbound from a larger volume.
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Annonstyp | Galleriannons |
Annons-ID#: | 230417168 |
Starttid | Sön 03 aug 2025 14:30:18 (CEST) |
Sluttid | Tis 02 sep 2025 14:30:18 (CEST) |
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Avsändningstid (inkluderar inte söndagar) | 3 dagar |
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