CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH72060A
(en )
1916-03-16
Process for the production of metal coatings
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
AT63697B
(en )
1914-02-25
Process for the electrolytic production of perborates.
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH62460A
(en )
1913-11-17
Process for the preparation of N-monodibromopropyl-CC-diethylbarbituric acid
CH63942A
(en )
1914-02-16
Process for the preparation of N-monobromopropyl-CC-diethylbarbituric acid
CH60544A
(en )
1913-07-16
Process for the production of car and machine greases
CH74962A
(en )
1917-05-01
Process for the production of gray cast iron
CH60359A
(en )
1913-07-16
Process for the production of posters
CH57813A
(en )
1913-02-01
Process for the production of electric steel mold casting
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
CH55154A
(en )
1912-07-16
Process for the production of concrete beams with cavities
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH63123A
(en )
1914-01-02
Process for the production of hydrogen chloride
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH65685A
(en )
1914-07-01
Process for the production of rammed asphalt
CH58958A
(en )
1913-04-16
Process for the production of so-called porous metals