CH51478A
(en )
1911-09-01
Process for the manufacture of recorders for phonographs
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR511722A
(en )
1921-01-03
Process for the production of records for phonographs
FR446643A
(en )
1912-12-11
Process for the production of impressionable phonograph records
FR433695A
(en )
1912-01-13
Advanced process for the manufacture of metallurgical coke
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
FR437076A
(en )
1912-04-12
Process for the manufacture of minium
FR429134A
(en )
1911-09-15
Process for the production of metallic films
FR432852A
(en )
1911-12-18
Process for the manufacture of electric capacitors
FR463333A
(en )
1914-02-19
Process for the manufacture of p-nitrosophenylglycine
CH50835A
(en )
1911-07-01
Process for the production of copper chlorue
FR429440A
(en )
1911-09-22
Process for the manufacture of disc wheels
FR437286A
(en )
1912-04-17
Process for the manufacture of aldehydes
FR454282A
(en )
1913-06-30
Process for the manufacture of bells
FR425582A
(en )
1911-06-14
Process for the production of beta-gamma-dimethylbutadiene
FR414911A
(en )
1910-09-14
Advanced process for the manufacture of tablets
FR414013A
(en )
1910-08-24
Process for the production of aldehydesulfoxylates
FR437746A
(en )
1912-04-29
Process for the production of fluorescent substances
FR479295A
(en )
1916-03-03
Process for the production of toluene
FR459313A
(en )
1913-11-03
Process for the manufacture of pinacone starting from acetone
FR411614A
(en )
1910-06-21
Process for the production of zinc boron-diorthooxybenzoate
FR433469A
(en )
1912-01-08
Improved shoe and process for its manufacture
FR437894A
(en )
1912-05-02
Manufacturing process for talking plates or tapes
FR458507A
(en )
1913-10-13
Process for the production of porous chocolate
FR437816A
(en )
1912-05-01
Process for the production of porous metals