CH73922A
(en )
1916-12-16
Method and device for producing lateral cutouts in paper strips
CH68336A
(en )
1915-03-16
Method and device for producing indentations in printing plates
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH65645A
(en )
1914-07-01
Method and device for manufacturing wheel tires
CH73108A
(en )
1917-01-16
Method and device for the production of cardboard boxes
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH77761A
(en )
1918-05-16
Method and device for shredding sticks and for producing sticks
AT88422B
(en )
1922-05-10
Process for producing true colorations and prints.
CH58689A
(en )
1913-03-17
Method and device for producing continuous, transparent strips in an endless paper web
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
AT87324B
(en )
1922-02-25
Method and device for making trains in tubes.
CH69348A
(en )
1915-06-16
Method and device for the production of articles from paper pulp
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH49607A
(en )
1911-03-01
Method and device for producing stereotype matrices
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH74478A
(en )
1917-03-01
Method and device for room cooling
CH69005A
(en )
1915-05-17
Method and apparatus for producing blueprints
CH56592A
(en )
1912-11-01
Method and device for producing head cigars with increased tension
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH57549A
(en )
1913-01-16
Firelighter and method and machine for making the same
CH64705A
(en )
1914-04-16
Method and device for dry egg preservation