CH152989A
(en )
1932-02-29
Switchgear for monitoring the electrical ignition circuits of aircraft engines.
SU31070A1
(en )
1933-07-31
The method of manufacture of electronic devices
FR694140A
(en )
1930-11-28
Boost circuit breaker
ES121905A1
(en )
1931-03-16
Distribution board for the monitoring of electric ignition current circuits of aviation engines.
AT174508B
(en )
1953-04-10
Transformer arrangement for the supply of glow plugs u. Like. Of vehicle engines
CA223789A
(en )
1922-09-19
Windmill oiling system
ES120271A2
(en )
1930-11-16
IMPROVEMENTS IN THE ELECTRICAL SYSTEMS FOR THE STARTING OF EXPLOSION ENGINES
CH225866A
(en )
1943-02-28
Mounting arrangement for high-current fuses.
CH244378A
(en )
1946-09-15
Electrical resistance box for high frequency.
ES123860A1
(en )
1931-09-16
IMPROVEMENTS IN THE IGNITION PLUGS FOR EXPLOSION ENGINES, ACCORDING TO THE DESCRIBED MANUFACTURING PROCEDURE
FR569926A
(en )
1924-04-19
Airplane
CA216547A
(en )
1922-03-07
Lubricating system for engines
CA215894A
(en )
1922-02-14
Lubricating system
CA217029A
(en )
1922-03-21
Lubricating system
CA226812A
(en )
1922-12-05
Lubricating system
CA217543A
(en )
1922-04-04
Lubricating system
CA298218A
(en )
1930-03-11
Engine starter
CA298219A
(en )
1930-03-11
Engine starter
CA298220A
(en )
1930-03-11
Engine starter
CA298221A
(en )
1930-03-11
Engine starter
CA234000A
(en )
1923-09-04
Electrical testing system
CA238840A
(en )
1924-03-25
Electrical starter for explosive engines
CA225163A
(en )
1922-10-24
Airplane structure
CA300475A
(en )
1930-05-27
Cylinder for engines
CA225994A
(en )
1922-11-14
Micrometer