Communications: electrical – Continuously variable indicating – With meter reading
Patent
1986-01-27
1987-03-31
Weldon, Ulysses
Communications: electrical
Continuously variable indicating
With meter reading
34082566, 375 69, G08C 1900
Patent
active
046546618
ABSTRACT:
Apparatus for inhibiting transmissions from a remotely operated sensor system until its transmitter has been found to be free of two specific operative faults.
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Buckingham Arthur G.
Carnahan Samuel U.
Donahue Richard J.
Singer Donald J.
The United States of America as represented by the Secretary of
Weldon Ulysses
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