FR954322A
(en )
1949-12-22
Improvements to exercise bombs
GR9400B
(en )
1941-01-09
PROVISION TO ENHANCEMENT OF THE SPEECH OF THE VIDEO'S SPEECH.
FR878576A
(en )
1943-01-25
Oat sheller
FR866797A
(en )
1941-09-03
Improvements to intercommunication bellows
FR860542A
(en )
1941-01-17
Composition increasing adhesion
FR852052A
(en )
1940-01-23
activation electrode
FR890628A
(en )
1944-02-14
Propeller drive
FR867937A
(en )
1941-12-05
Improvement to silver alloys
GR8995B
(en )
1940-05-13
HOW TO MAKE UTENSILIES FROM ALGIL.
FR972794A
(en )
1951-02-02
Stopcock
GR9069B
(en )
1940-06-24
USE BY NO. 8782 PATENT OF ADJUSTED WOODPAPER OR PAPERWOOD IN VARIOUS APPLICATION.
ES149887A3
(en )
1942-06-01
IMPROVEMENTS RELATED TO THE REDUCTION OF MAGNESIUM
FR873943A
(en )
1942-07-23
Improvements to the adjustment of fixed capacitors
FR869432A
(en )
1942-02-02
Improvements to ignition devices
CH223670A
(en )
1942-09-30
That's enough.
FR865341A
(en )
1941-05-20
Separation of albumin from its solutions
ES151490A1
(en )
1943-03-01
IMPROVEMENTS IN THE MANUFACTURE OF PEINES
ES150311A1
(en )
1942-06-01
IMPROVEMENTS IN THE MANUFACTURE OF RAYÓN
ES149635A3
(en )
1942-06-01
IMPROVEMENTS IN THE MANUFACTURE OF TETRANITROPENTACRITRITE
ES149150A1
(en )
1942-05-01
IMPROVEMENTS IN THE MANUFACTURE OF PEINES
GR8884B
(en )
1940-03-27
HONEY EXPORTERS OF MOVING FRAMES.
ES148142A1
(en )
1941-10-01
IMPROVEMENTS RELATED TO THE CONSTRUCTION OF VESSELS
ES150906A1
(en )
1942-06-01
IMPROVEMENTS IN THE CONSTRUCTION OF GASÓGENOS
ES150175A1
(en )
1942-06-01
IMPROVEMENTS IN THE MANUFACTURE OF UMBRELLA
FR938265A
(en )
1948-09-09
Gear size