CH76793A
(en )
1918-02-01
Process for processing paper yarn and apparatus for carrying out the process
CH69348A
(en )
1915-06-16
Method and device for the production of articles from paper pulp
CH44528A
(en )
1909-08-16
Process for the production of cigarette paper and apparatus for carrying out this process
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
AT78652B
(en )
1919-10-10
Machine and method for the production of flat square paper sacks.
CH76305A
(en )
1917-12-01
Process for producing embroidery and apparatus for carrying out part of the process
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH73108A
(en )
1917-01-16
Method and device for the production of cardboard boxes
CH72267A
(en )
1916-04-17
Process for treating wound yarn and bobbin for carrying out the process
CH73109A
(en )
1916-08-16
Method and machine for making bottles from pulp
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH72524A
(en )
1916-06-02
Method and device for making the bodies of embroidery machine boats
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH75661A
(en )
1917-09-01
Method and device for the production of folded paper tubes
CH49276A
(en )
1911-01-16
Process for processing petroleum
CH55943A
(en )
1912-09-16
Process for clarifying and disinfecting water
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH57514A
(en )
1913-01-16
Method of dyeing, washing and the like of strand yarn and apparatus for carrying out this method
CH66514A
(en )
1914-09-16
Method and apparatus for treating water for the purpose of preventing scale formation
CH61499A
(en )
1913-10-01
Method and device for drying material
CH75040A
(en )
1917-05-16
Device for ensuring the same movement of the emery rollers of Schiffli embroidery machines for the purpose of even delivery of the embroidery thread through the emery rollers
CH56813A
(en )
1912-12-02
Method and device for the production of sample cards for automatic embroidery machines
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH67571A
(en )
1915-01-02
Method and device for the machine pressing of laundry
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs