CH16642A
(en )
1898-12-31
Dusting machine for the production of grained grid plates
CH16729A
(en )
1899-01-31
Machine for the production of perforated panels
CH19300A
(en )
1900-06-15
Machine for the production of buttons
CH16953A
(en )
1899-03-15
Device for the photo-mechanical production of negatives for high-etching printing plates
CH19474A
(en )
1900-07-31
Machine for the production of blinds
CH62315A
(en )
1913-11-17
Process for the production of threads, films or plates
CH19144A
(en )
1900-06-15
New type of last for the production of footwear
CH17494A
(en )
1899-06-30
Device for the production of pattern images for weaving purposes
CH18063A
(en )
1899-10-15
Machine for the production of wooden mosaic panels
CH18441A
(en )
1899-12-31
Acetylene generator for the production of completely air-free acetylene
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH22192A
(en )
1901-12-31
Casting mold for the production of Planté electrodes with a large surface
CH33098A
(en )
1905-10-15
Auxiliary device for the production of printing plates for relief-like printing
CH43486A
(en )
1909-05-17
Process for the production of printing plates
CH23385A
(en )
1902-07-15
Machine for the production of metal tubes
CH20466A
(en )
1901-02-15
Machine for the production of steel balls
CH20434A
(en )
1901-01-31
Left and left knitting machine for the production of petinet samples
CH22113A
(en )
1901-11-30
Machine for the production of press cake
CH17524A
(en )
1899-10-31
Advanced Valet
CH23432A
(en )
1902-07-31
Machine for the production of wall plugs from metal strips
CH22902A
(en )
1902-04-30
Machine for the production of corkscrews
CH38813A
(en )
1907-12-15
Machine for the production of stereotype matrices
CH18898A
(en )
1900-03-31
Machine for the production of barrel staves
CH13696A
(en )
1897-07-31
Improved winding machine for the production of bobbins
CH23455A
(en )
1902-08-15
Machine for the production of buttons