FR949635A
(en )
1949-09-05
Improvements to altitude control devices
FR1042994A
(en )
1953-11-05
Improvements to attachment devices
BE499430A
(en )
1951-03-16
IMPROVEMENTS TO THE DEVICES FOR THE CONTROL OF THE ALIGNMENT OF ORGANS.
FR1020227A
(en )
1953-02-03
Improvements to central watering devices for trepans
FR1027901A
(en )
1953-05-18
Improvements to smoking devices
FR1017688A
(en )
1952-12-17
Improvements to clutch devices
FR1047355A
(en )
1953-12-14
Amplifier control
FR997293A
(en )
1952-01-03
Improvements to selector orientation control devices
FR1019691A
(en )
1953-01-26
Improvements made to towing devices for water sports
FR1094811A
(en )
1955-05-24
Improvements to automatic alarm devices
FR1036577A
(en )
1953-09-09
Mechanism for cremones or similar devices
FR1022513A
(en )
1953-03-05
Improvements to devices for stress study
FR1051383A
(en )
1954-01-15
Improvements to synchronized coupling devices
FR1004770A
(en )
1952-04-02
Improvements to control devices
FR60944E
(en )
1955-02-21
Improvements to priming devices for siphons
FR59975E
(en )
1954-09-22
Improvements to priming devices for siphons
FR60681E
(en )
1954-11-22
Improvements to priming devices for siphons
FR1013390A
(en )
1952-07-28
Improvements to projection devices
FR1043199A
(en )
1953-11-06
Improvements to identification devices
FR60592E
(en )
1954-11-09
Improvements to clutch devices
FR935294A
(en )
1948-06-15
Improvements to control devices
FR1013097A
(en )
1952-07-22
Improvements to towing devices for trailers
FR1019952A
(en )
1953-01-30
Improvements to sealing devices
FR1049585A
(en )
1953-12-30
Improvements to regulators for servo-mechanisms
FR1023795A
(en )
1953-03-24
Devices for adding two quantities