CH323331A
(en )
1957-07-31
Process for the production of curable mixtures and the mixture produced by this process.
CH212650A
(en )
1940-12-15
Process for the production of press powder from substances containing keratin.
CH313780A
(en )
1956-05-15
Method and apparatus for the production of pulp from lignocellulosic material
CH217258A
(en )
1941-10-15
Process for the production of light-sensitive materials and light-sensitive material produced by this process
CH224663A
(en )
1942-12-15
Process for the production of grease- and watertight containers from cellulose-containing material
CH375608A
(en )
1964-02-29
Process for the production of bubble-forming copy material and copy material produced by this process
CH210597A
(en )
1940-07-31
Process for the production of ethers from alkylolamines.
CH220402A
(en )
1942-03-31
Process for the production of structures from cellulose xanthate.
CH211496A
(en )
1940-09-30
Process for the production of a press powder containing a urea-formaldehyde resin and press powder produced therefrom.
CH146631A
(en )
1931-04-30
Method and device for the production of squeeze tubes or other containers from a cellulose product.
CH203150A
(en )
1939-02-28
Process for the production of pressed pieces from bulk material and a binding agent.
CH223791A
(en )
1942-10-15
Process for the production of photographic material, in particular for subtractive multicolor images, and photographic material produced by this process.
CH234132A
(en )
1944-09-15
Process for the production of photographic material and material produced by this process.
CH317816A
(en )
1956-12-15
Process for the production of shaped bodies from crushed, moist fuels, ores, fuel-ore mixtures and other substances
CH225921A
(en )
1943-02-28
Process for the production of trans-estradiol dipropionate from a mixture of dihydro-equilin and trans-estradiol.
AT133497B
(en )
1933-05-26
Process for the production of a soldering and welding material in powder, plate or rod form.
CH219940A
(en )
1942-03-15
Process for the production of artificial resins.
AT267105B
(en )
1968-12-10
Process for the production of objects from a glassy-crystalline material
CH217387A
(en )
1941-10-15
Process for the production of beryllium oxide from a substance containing beryllium silicate.
NL48276C
(en )
1940-04-15
Process for preparing nitrogen and sulfur-containing resins
GB503595A
(en )
1939-04-03
Improvements in the manufacture and production of high molecular substances from unsaturated hydrocarbons
CH165160A
(en )
1933-11-15
Process for the production of compositions containing polyvinyl compounds which can be used for laughing purposes and for the production of molded articles.
CH131599A
(en )
1929-02-28
Process for the production of cellulosic pellets, tapes and films.
CH229362A
(en )
1943-10-15
Plastic material and process for its manufacture.
CH212862A
(en )
1940-12-31
Process for the production of structures from protein substances.