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LIGHTWEIGHT AUTOMATIC FLIGHT CONTROL MECHANISM
US 3,421,719 A
Filed
: 09/11/1967
Issued
: 01/14/1969
Est. Priority Date
: 09/11/1967
Status: Expired due to Term
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Current Assignee
Henry R. Ask
Original Assignee
Henry R. Ask
Inventors
Ask, Henry R.
Application Number
US04/666,619
Time in Patent Office
491 Days
Field of Search
US Class Current
244/99.3
CPC Class Codes
B64C 13/00
Control systems or transmit...
G05D 1/0061
for transition from automat...
G05D 1/0833
using limited authority con...
Y10T 74/20207
Multiple controlling elemen...
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