BE435039A
(en )
1939-08-31
AGGLOMERATED FIBROUS PRODUCTS, AND METHOD AND APPARATUS FOR THE MANUFACTURE OF THE SAME
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH212517A
(en )
1940-11-30
Process for the production of selenium rectifiers and selenium photocells.
GR7220B
(en )
1938-03-17
METHOD FOR REMOVAL OF IRON IRON BOXITOUKAI MANUFACTURE OF ARGLIOXIDE AND IRON OR CHEMICAL PRODUCTS.
SU75302A1
(en )
1948-11-30
Method for nitriding steel products
CH207813A
(en )
1939-11-30
Device for mechanical scanning of moving films and objects.
GR7556B
(en )
1938-07-26
METHOD FOR THE MANUFACTURE OF OXIDATION PRODUCTS OF STERINI CONTAINING TWO KETONOMADES.
GR9077B
(en )
1940-07-02
METHOD FOR THE MANUFACTURE AND USE OF NEW CONCENTRATION PRODUCTS.
AT157986B
(en )
1940-02-26
Method and device for making wafers.
GR7263B
(en )
1938-04-01
METHOD OF SALE AND DISTRIBUTION OF GAS.
GR7381B
(en )
1938-05-17
FRUIT BUTTERS AND METHOD OF MAKING THEM.
GR7487B
(en )
1938-06-30
METHOD AND MEANS OF NEUTRALIZATION OF THE SMELL OF GARLIC.
GR7568B
(en )
1938-08-01
METHOD OF TREATMENT AND ENRICHMENT OF COPPER ORE.
GR7860B
(en )
1938-12-19
METHOD AND PROCESSING FOR MANUFACTURE OF ARTIFICIAL YARNS AND SIMILAR.
GR8935B
(en )
1940-04-11
METHOD AND MACHINE FOR THE MANUFACTURE OF RIBROCIMENT.
GR7481B
(en )
1938-06-25
SUPPLY PRODUCT AND METHOD FOR MAKING IT.
GR7699B
(en )
1938-10-10
METHOD AND DEVICE FOR THE MAINTENANCE OF FOOD AND OTHER MATERIALS.
GR8936B
(en )
1940-04-11
METHOD AND APPARATUS FOR THE MANUFACTURE OF RIBROCIMENT PIPES FOR CENTRIFICATION.
GR7737B
(en )
1938-10-28
SHAPE, METHOD OF ARRANGEMENT, MANUFACTURE AND PACKAGING OF FIRE, USED AND ADVERTISING.
GR7649B
(en )
1938-09-16
METHOD OF PURCHASE OF NON-FERROUS METALS UNDER PRESSURE.
GR9511B
(en )
1941-05-12
DEVICE AND METHOD FOR THE PRODUCTION OF MAGNESIUM.
FR833412A
(en )
1938-10-21
Process for identifying people and documents
GR7098B
(en )
1938-01-28
WOOD CARBON AND METHOD OF PREPARATION.
GR8912B
(en )
1940-04-05
METHOD FOR THE MANUFACTURE OF STERIN DECOMPOSITION PRODUCTS.
GR7907B
(en )
1939-01-12
METHOD OF MANUFACTURING HORSESHOP.