GR7505B
(en )
1938-07-08
DOORS OF ANTI-REPRESENTATIVE SHELTERS AND THEIR FIRE.
FR871602A
(en )
1942-05-02
ethenones and substituted ethenones
FR851288A
(en )
1940-01-05
Further development of stylographs and the like
FR867726A
(en )
1941-11-25
Buildings quickly assembled and dismantled
FR841981A
(en )
1939-06-02
Advanced doors, curtains and the like
FR860950A
(en )
1941-01-28
Projector-modulator and uses thereof
ES144041A1
(en )
1938-03-16
Improvements in the construction of supports for doors and similar.
FR867086A
(en )
1941-09-26
Simple and silent locks
DK60298C
(en )
1942-11-02
Sound-regulating and sound-insulating Wall or Ceiling construction.
FR833030A
(en )
1938-10-10
Combined comb and undulator
GR7358B
(en )
1938-05-12
MECHANISM OF IGNITION AND MIND EMERGENCY.
GR7361B
(en )
1938-05-13
AUTOMATIC EXTINGUISHER OF CIGARETTES AND CIGARETTES.
FI19296A
(en )
1942-09-15
Door fitting
GR7787B
(en )
1938-11-19
ASSEMBLY OF AUTOMATIC AND IMMEDIATE EXTINGUISHING OF CIGARETTES.
FI18362A
(en )
1939-01-20
Building mass and building board made of it
ES6818Y
(en )
1944-03-01
Lock for doors of buildings in general.
DK61068C
(en )
1943-06-28
Procedure and Facilities for the Construction of Multi-storey Houses.
GR7761B
(en )
1938-11-08
AGROWISM AGGRESSIVE AND DEFENSE.
GR8752B
(en )
1940-02-06
SYNTHETIC OILS AND VARNISHES OF BUILDINGS.
GR6273B
(en )
1937-02-04
EXPLOSIVE MATERIALS AND METHODS OF MAKING THEM.
GR7057B
(en )
1938-01-13
ECONOMIC AND SCIENTIFIC SEMI-FREE CULTIVATION OF RABBITS.
FR849936A
(en )
1939-12-05
Fungicides and insecticides
GR7683B
(en )
1938-10-01
AUTOMATIC PILLARS FOR DOORS AND WINDOWS.
FR868752A
(en )
1942-01-15
transportable building
GR9254B
(en )
1940-09-21
COMBINATION OF T-SHIRT AND SLEEP.