CH62343A
(en )
1913-11-17
Method and installation for the concentration of solutions by freezing
FR446822A
(en )
1912-12-16
Refrigeration process
FR448801A
(en )
1913-02-11
Method and device for the production of tapes of curved shape
FR444147A
(en )
1912-10-10
Method for increasing the useful effect of fireplaces
FR447106A
(en )
1912-12-23
Method for the concentration of nitric acid
FR449603A
(en )
1913-03-04
Method and device for silencing the running of the gears
FR465848A
(en )
1914-04-28
Process for the construction of turbine installations
FR452785A
(en )
1913-05-23
Process for the production of 1-dimethylaminobutene-3 and 1-dimethylamino-2-methylaminobutene-3
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
FR446562A
(en )
1912-12-09
Process for the preservation of corpses
FR453990A
(en )
1913-06-23
New process for the application of staff coatings on frames
FR452246A
(en )
1913-05-10
Process for the production of isoprene
FR564345A
(en )
1923-12-27
Method and device for improving the production of coke
FR438709A
(en )
1912-05-25
Bearing and process for its manufacture
FR452921A
(en )
1913-05-27
Process for the production of fermentable sugars
FR17233E
(en )
1913-07-26
Process for the production of isoprene
FR454462A
(en )
1913-07-05
Process for fully exploiting basic phosphate slag
FR453514A
(en )
1913-06-10
Process for the production of dianthraquinonylthioethers
FR509753A
(en )
1920-11-19
Method and devices for the construction of concrete walls
FR452314A
(en )
1913-05-14
Process to prevent the formation of ice in the rooms of refrigeration installations
FR458677A
(en )
1913-10-16
Process for the production of erythrene
FR461905A
(en )
1914-01-14
Process for the production of pure zinc
FR441806A
(en )
1912-08-17
Process for the manufacture of mineral briquettes
FR439251A
(en )
1912-06-10
Method and device for the production of mineral water
FR463333A
(en )
1914-02-19
Process for the manufacture of p-nitrosophenylglycine