CH69957A
(en )
1915-08-02
Process for the manufacture of indigo leucode
FR487411A
(en )
1918-07-03
Process for the manufacture of acetic aldehyde starting from acetylene
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR475642A
(en )
1915-06-01
Process for the manufacture of titanic acid
FR444175A
(en )
1912-10-11
Process for the production of aminoanthraquinones
FR491466A
(en )
1919-06-04
Process for the manufacture of acetaldehyde
FR459313A
(en )
1913-11-03
Process for the manufacture of pinacone starting from acetone
FR475160A
(en )
1915-04-23
Process for the manufacture of cellulose ethers
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR484149A
(en )
1917-09-07
Process for the manufacture of oxylignin or oxylignone starting from the corresponding sulfonates
FR498221A
(en )
1920-01-06
Process for the production of steel
FR459988A
(en )
1913-11-20
Process for the manufacture of isoprene
FR514571A
(en )
1921-03-14
Process for the manufacture of fulminant compositions
CH74135A
(en )
1917-01-16
Process for the production of multicolored images
FR17505E
(en )
1913-10-02
Process for the production of hydrogen peroxide
FR506000A
(en )
1920-08-11
Steel making process
CH78423A
(en )
1918-08-01
Process for the manufacture of monochloriacetic acid
FR473105A
(en )
1914-12-31
Steel making process
FR498222A
(en )
1920-01-06
Process for the production of metal alloys
FR463333A
(en )
1914-02-19
Process for the manufacture of p-nitrosophenylglycine
FR457369A
(en )
1913-09-16
Process for the production of indol
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
FR488796A
(en )
1918-11-14
Process for the manufacture of nitrates
FR464432A
(en )
1914-03-20
Process for the manufacture of matches of all kinds
FR481846A
(en )
1917-01-23
New process for the manufacture of sulfur dioxide