CH70052A
(en )
1915-08-16
Palate plate, as well as the method and shape for its manufacture
AT74027B
(en )
1917-11-26
Wooden dowels and process for their manufacture.
CH75482A
(en )
1917-08-16
Alternating image, as well as the process and apparatus for its production
CH69157A
(en )
1915-06-01
Jacquard braid with attached weight, as well as method and device for their production
CH72004A
(en )
1916-04-01
Building block glazed on both sides together with the process and device for its production
CH68182A
(en )
1915-02-16
Wooden wallpaper and process for its manufacture
AT91471B
(en )
1923-02-26
Component and process for its manufacture.
CH66311A
(en )
1914-10-16
Insole and process for their manufacture
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH73177A
(en )
1916-09-01
Briquette and process for its manufacture
CH53115A
(en )
1912-02-01
File, as well as process and device for their production
ES61557A1
(en )
1916-02-16
Improvements in the manufacture of bricks.
AT74197B
(en )
1918-02-25
Process for making margarine.
CH61636A
(en )
1913-10-16
Construction element for the production of sound-absorbing walls, as well as the method and shape for its production
CH74730A
(en )
1917-04-02
Device for making ropes
ES60151A1
(en )
1915-05-16
Improvements introduced in the manufacture of sacks.
AT74168B
(en )
1918-02-25
Process for the preparation of high molecular weight alcohols.
DK21005C
(en )
1916-02-14
Form for Making Artificial Palates or Plates for Artificial Teeth.
DK32050C
(en )
1923-07-30
Method and Machine for Making an Insert for Car Tires and the Like.
CH59686A
(en )
1913-06-02
Sealing wax candle, as well as process and machine for their manufacture
ES61143A3
(en )
1915-11-16
An improvement in the manufacture of bánovas.
CH69905A
(en )
1915-08-02
Equipment for the production of artificial stone slabs, artificial leather etc.
CH70628A
(en )
1915-10-16
Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid
CH71658A
(en )
1916-02-01
Process for the preparation of 1,4-diaminoanthraquinone-2-carboxylic acid
DK21562C
(en )
1916-10-09
Bench for the manufacture of clogs.