AT13131B
(en )
1903-08-25
Device for producing kilometer photographs.
CH13051A
(en )
1897-04-30
Device for the production of sculptural sculptures
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
CH14971A
(en )
1898-02-28
Device for the production of peat coals
CH15161A
(en )
1898-04-15
Die for making chains
CH12669A
(en )
1897-01-31
Device for the manufacture of toothed machine parts
CH18846A
(en )
1900-03-31
Device for the production of die bars with many die images
CH36826A
(en )
1907-03-15
Device for producing stable, long arcs
CH25048A
(en )
1903-04-15
Device for making tenons from transverse wood
AT41182B
(en )
1910-02-25
Process for making ceramic images.
CH20934A
(en )
1901-04-30
Apparatus for making tinted photographs
CH15258A
(en )
1898-07-15
Device for the production of artificial stones
AT56173B
(en )
1912-11-11
Device for the electrolytic production of light metals.
CH15719A
(en )
1898-07-15
Device on objects for intensive heating of the same
CH17509A
(en )
1899-06-30
Device for the mechanical production of any number of hectographic prints
CH44992A
(en )
1909-10-16
Device for the production of animal feed
AT44710B
(en )
1910-10-25
Method and device for the production of curved barrel bodies from paper pulp.
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
CH45669A
(en )
1909-12-16
Device for making pipes from straight strips of sheet metal, etc.
CH43474A
(en )
1909-05-17
Process for the production of aluminum nitride
CH42215A
(en )
1909-01-16
Device for producing screw threads
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
CH36179A
(en )
1906-12-15
Device on Linotype machines for producing line bars of different line lengths by means of the same set line
CH15919A
(en )
1898-08-31
Device for achieving correct pen hold