FR989233A
(en )
1951-09-06
Oscillator frequency regulator circuits
DK61632C
(en )
1943-11-29
Process for the preparation of aqueous lactoflavin solutions.
GR7397B
(en )
1938-05-31
METHOD OF PRODUCTION OF CAUSTIC LIQUID AMMONIA (NH3) AND CRYSTALLIC SULT MAGNESIA.
FR860093A
(en )
1941-01-06
Concentration of solutions
GR6890B
(en )
1937-10-30
PRODUCTION OF CAUSTIC AMMONIA (NH3) LIQUID AND ANHYDROME FROM GAS LIGHT WATER RESIDUES (AMMONIC WATER).
GR9681B
(en )
1941-10-11
METHOD OF PRODUCTION AIRLIGHT WITHOUT USE OF CARBOHYDRATES.
GR7907B
(en )
1939-01-12
METHOD OF MANUFACTURING HORSESHOP.
GR8116B
(en )
1939-04-12
METHOD FOR ELECTROLYTIC PREPARATION OF HYPERTHEIC ACID AND HYPERTHEXATE AND APPLIANCE FOR PERFORMANCE OF THIS METHOD.
GR9705B
(en )
1941-11-06
PRODUCTION OF GAS WITHOUT USE OF CARBOHYDRATES.
ES145904A1
(en )
1940-09-01
A saturation process of anhydrous ammonia in aqueous solution.
GR7162B
(en )
1938-02-16
TOOL FOR THE WAVE OF THE COME.
GR8707B
(en )
1940-01-10
METHOD OF PREPARATION OF CAUSTIC SODA.
GR7515B
(en )
1938-08-12
METHOD OF PREPARATION OF ALMONIDS.
GR7137B
(en )
1938-02-08
PLASTERING INVESTMENT OF REFRIGERATOR SURFACES.
GR7221B
(en )
1938-03-17
METHOD FOR THE INDUSTRIAL MANUFACTURE OF NITRIC ACID.
FR868417A
(en )
1941-12-30
high frequency stage neutralized
ES154371A3
(en )
1943-03-01
PROCEDURE FOR THE MANUFACTURE OF ALKALINE, ALKALINE-EARTH AND OTHER FORMATS AND FORMIC ACID
GR7141B
(en )
1938-02-08
SILENCE FOR THE USE OF RADIO TELEGRAPHERS.
DK61623C
(en )
1943-11-29
Process for the production of anhydrous sodium orthosilicate.
GR10549B
(en )
1945-12-29
METHOD OF PREPARATION OF COPPER SULPHATE AND OTHER COPPER SALTS.
GR7512B
(en )
1938-07-11
DEVICE FOR NEUTRALIZATION OF RADIO PARASITES.
DK59422C
(en )
1942-01-26
Method of Preparation of 4-Aminobenzolesulfonic Acid Amide.
CH266888A
(en )
1950-02-28
Process for the electrolysis of aqueous solutions.
DK60352C
(en )
1942-11-23
Process for the production of halogen-substituted uric and thiourea sulphonic acids.
ES145116A1
(en )
1940-04-16
Process for the preparation of cyclic amide compounds of aminosulfonic acid.