FR866884A
(en )
1941-09-15
Sedimentation apparatus
BE435418A
(en )
1939-11-30
Rescue apparatus for submarines and other craft
FR784624A
(en )
1935-07-22
Unsinkable rescue device
FR858570A
(en )
1940-11-28
Rescue device
FR856054A
(en )
1940-05-27
Propulsion device
FR856405A
(en )
1940-06-13
Device for the rescue of personnel from submarines in distress
FR819835A
(en )
1937-10-27
Apparatus for directing the grenading of submarines
FR856879A
(en )
1940-08-13
Submarine crew rescue apparatus
FR861545A
(en )
1941-02-11
Boat propulsion device
FR865356A
(en )
1941-05-21
Receiving apparatus of t. s. f.
FR857841A
(en )
1940-10-01
Unsinkable boat
FR857737A
(en )
1940-09-26
Apparatus for the presentation and protection of open cheeses
FR863807A
(en )
1941-04-10
Submarine rescue device
FR834391A
(en )
1938-11-18
New rescue device for ships and particularly for submarines in difficulty
FR861168A
(en )
1941-02-03
Rescue apparatus of the crew of a wrecked submarine
FR861108A
(en )
1941-02-01
Rescue device for submarine crew
FR857378A
(en )
1940-09-09
Device for the rescue of stranded submarine crews
FR877998A
(en )
1943-01-07
Ship propulsion apparatus
FR860450A
(en )
1941-01-14
Device for the rescue of crew members of wrecked submarines
FR860446A
(en )
1941-01-14
Rescue device for submarines
FR858637A
(en )
1940-11-29
Emergency apparatus for submersibles in distress
FI20904A
(en )
1945-11-10
Combined propeller and rudder unit
FR775255A
(en )
1934-12-22
Submarine rescue device
FR850103A
(en )
1939-12-08
Propulsion system for cycles and others
FR845550A
(en )
1939-08-25
Planar propeller device for oars