GR3733B
(en )
1932-07-16
PRODUCTION OF ACTIVE CARBON WITH MAXIMUM SHADE AND ABSORPTIVE POWER USING CARBOHYDRATES AS RAW MATERIAL.
FR787540A
(en )
1935-09-24
Improvements to electric oscillators and the like
FR781944A
(en )
1935-05-24
Concentrated lithopone with great covering power
CH226521A
(en )
1943-04-15
Mechanical power amplifier with auxiliary drive.
FR786502A
(en )
1935-09-05
Iron and wood farm
AT144695B
(en )
1936-02-25
Wood and peat furnace with top burn.
FI10080A
(en )
1924-02-29
The power supply is provided with an electrode
GR3897B
(en )
1932-11-17
METHOD OF PREPARATION OF ACETIC ACID, ACATE, SOCIAL ANHYDRATE AND ACETONE WITH RAW MATERIAL RAISE DRY OR CHLORANE.
ES132138A1
(en )
1934-02-01
Arrangement to regulate the operation of projectors and the like within large limits.
GR3827B
(en )
1932-09-27
WIRELESS USED AS A WAVE TRANSMISSION WAVE WAVING WITH HIGH FREQUENCY.
CH182815A
(en )
1936-02-29
Power limiter with adjustable power limit.
ES131644A1
(en )
1933-10-01
IMPROVEMENTS IN THE MANUFACTURE OF RADIO-RECEIVERS WITH MEANS TO COMPENSATE THE FADING
GR10028B
(en )
1943-01-25
APPLIANCE TO PROVIDE FLAME AND SMALL INTERCASE LIGHTING.
ES143592A3
(en )
1937-06-01
An exclusive procedure for the direct, continuous and mechanical-automatic manufacture of cut artificial fibers.
GR3874B
(en )
1932-10-31
SAFE POWER SUPPLY.
ES10584Y
(en )
1945-09-01
Improvement in the procedure of construction of slats for blinds.
ES125043A1
(en )
1932-02-01
Improvements in the production of oscillations.
ES134364A1
(en )
1934-07-16
An improvement in the manufacture of cotton fabrics to imitate winter drapery.
ES153143A1
(en )
1943-03-01
IMPROVEMENTS IN THE MANUFACTURE OF CARBON AGGLOMERATES
ES154470A1
(en )
1943-03-01
IMPROVEMENTS IN THE MANUFACTURE OF CARBON AGGLOMERATES
GR3430B
(en )
1931-11-30
WAY TO INCREASE THE EFFICIENCY RATE AND THE USEFUL LIFE OF ELECTRIC LAMPS.
CH220332A
(en )
1942-03-31
Power converter with externally fed control electrodes.
ES126644A1
(en )
1932-06-01
Procedure to conglomerate carbons and increase the combustion of the conglomerates.
DK64230C
(en )
1946-01-07
Box with Layer.
ES139378A1
(en )
1936-01-16
Procedure for obtaining bandage material with very energetic power of aspiration and absorption.