CH68193A
(en )
1915-03-01
Process for the production of a fertilizer using natural phosphate
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
FR459385A
(en )
1913-11-04
Process for the production of nitrogenous oxide or nitrous oxide
CH72962A
(en )
1916-08-01
Process for the manufacture of a new assimilable phosphate fertilizer
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
FR474353A
(en )
1915-02-18
Process for the manufacture of a cola preparation
FR423462A
(en )
1911-04-19
Process for producing nitrogen using air
FR523351A
(en )
1921-08-17
Fertilizer manufacturing process
FR470916A
(en )
1914-10-06
Process for the production of nitrogen compounds
FR506619A
(en )
1920-08-26
Process for the production of nitrogen-substituted diaminodiarylthioketones and diaminodiarylketones
FR457846A
(en )
1913-09-26
Process for the production of artificial egrets
FR469787A
(en )
1914-08-10
Process for the manufacture, using soya beans, of a soluble nitrogenous substance
FR462342A
(en )
1914-01-24
Process for making a rot-proof chemical-vegetable liquid glue
FR19559E
(en )
1915-03-16
Process for the production of halogenated anthracridones
FR459105A
(en )
1913-10-28
Process for the production of halogenated anthracridones
FR469060A
(en )
1914-07-23
Process for the production of anhydrous hydrosulfate
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR466165A
(en )
1914-05-06
Process for the production of alpha-arylides from beta-naphthisatin
FR468427A
(en )
1914-07-06
Process for the production of hydrocarbons and their derivatives
FR467515A
(en )
1914-06-13
Process for producing acetic acid using acetylene
FR342476A
(en )
1904-09-08
Process for the production of a rot-proof biscuit
FR466363A
(en )
1914-05-11
Process for the manufacture of briquettes using wood waste
FR459999A
(en )
1913-11-20
Process for the production of cloudy enamels
FR429807A
(en )
1911-10-02
Process for the production of a seam for shoes
FR385939A
(en )
1908-05-30
Process for the simultaneous manufacture of an alkali salt, a phosphate fertilizer and carbonic acid