CH17509A
(en )
1899-06-30
Device for the mechanical production of any number of hectographic prints
CH18702A
(en )
1900-02-15
Device for the simultaneous production of several identical documents
CH16645A
(en )
1899-01-15
Device for the production of barrel jackets
CH17494A
(en )
1899-06-30
Device for the production of pattern images for weaving purposes
CH16953A
(en )
1899-03-15
Device for the photo-mechanical production of negatives for high-etching printing plates
CH39611A
(en )
1908-04-01
Device for the production of printing forms by means of electrolytic etching
CH18846A
(en )
1900-03-31
Device for the production of die bars with many die images
CH18620A
(en )
1900-02-15
Device to facilitate the production of gelatin mass prints
CH33098A
(en )
1905-10-15
Auxiliary device for the production of printing plates for relief-like printing
CH13051A
(en )
1897-04-30
Device for the production of sculptural sculptures
CH19472A
(en )
1900-07-31
Device for the production of two-part pulleys
CH48281A
(en )
1910-10-01
Apparatus for the production of printed strip sections
CH20256A
(en )
1900-12-31
Device for making mushroom-like pastries
CH28221A
(en )
1904-04-15
Bathing apparatus for making photographic copies
CH26403A
(en )
1903-08-31
Device for the production of hollow bodies by punching
CH39608A
(en )
1908-04-01
Printing form for the production of printed letterheads with an embossed registration margin
CH38813A
(en )
1907-12-15
Machine for the production of stereotype matrices
AT13131B
(en )
1903-08-25
Device for producing kilometer photographs.
CH24207A
(en )
1902-11-30
Device on looms for the production of paperboard goods
CH30432A
(en )
1904-12-15
Device for the production of insulating tubes
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
CH27562A
(en )
1904-01-31
Apparatus for making sheets from warm, cold solidifying or gelatinizing liquids
CH47151A
(en )
1910-06-01
Process for the manufacture of multi-shaped mold sheets for edible products
CH36179A
(en )
1906-12-15
Device on Linotype machines for producing line bars of different line lengths by means of the same set line
CH25403A
(en )
1903-05-15
Copy machine for the production of several copies of the same document in direct succession