CH77112A
(en )
1918-03-01
Process for making shoes
CH77541A
(en )
1918-05-01
Process for the preparation of 4,4'-tetraethyldiamino-2 "- amino-3" - oxytriphenyl-methane-4 ". 6" - disulfonic acid
AT74197B
(en )
1918-02-25
Process for making margarine.
AT74100B
(en )
1918-01-10
Process for making ice colors.
CH72948A
(en )
1916-08-01
Process for the production of reversible shoes
CH71657A
(en )
1916-02-01
Process for the preparation of 1,4-diamino-2-bromoanthraquinone sulfonic acid
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH77654A
(en )
1918-05-01
Process for the manufacture of shoe uppers
AT57954B
(en )
1913-02-25
Process for the preparation of arsenic compounds.
AT98925B
(en )
1924-12-27
Process for the manufacture of cartridge cases.
CH75470A
(en )
1918-01-02
Process for the production of mountain shoe nails
CH75471A
(en )
1917-12-17
Process for the production of mountain shoe nails
AT91349B
(en )
1923-02-26
Process for the production of leather.
CH70142A
(en )
1915-09-01
Process for the production of footwear heels
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH56351A
(en )
1912-11-01
Process for the manufacture of footwear with an insole
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH71658A
(en )
1916-02-01
Process for the preparation of 1,4-diaminoanthraquinone-2-carboxylic acid
CH70628A
(en )
1915-10-16
Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid
AT63636B
(en )
1914-02-25
Process for the preparation of 1,2.4-purpurine-3-carboxylic acid.
CH73462A
(en )
1916-10-02
Resilient abutment for pressing workpiece parts against one another, especially for manufacturing glued footwear
AT78737B
(en )
1919-10-25
Process for the production of workpiece leather from waste leather.
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH65532A
(en )
1914-06-16
Method of making shoes with the help of lasts
CH77919A
(en )
1918-06-01
Process for the production of footwear running parts