Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
XC Patent: XC-6
Machine or instrument called 'Loch Terrestre,' for accurately ascertaining the number of rotatory motions or revolutions of carriage-wheels, millstones, &c.
Patentee:
Charles Laurier (exact or similar names) - La Chenaye Parish, Montréal, QC Canada

USPTO Classifications:

Tool Categories:
industrial tools : rpm speed gauges and tachometers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 31, 1826

Patent Pictures:
Report data errors or omissions to steward Jeff Joslin
Patent description

Copyright © 2002-2024 - DATAMP