CH20934A
(en )
1901-04-30
Apparatus for making tinted photographs
CH19766A
(en )
1900-09-15
Apparatus for making cigarettes
CH18702A
(en )
1900-02-15
Device for the simultaneous production of several identical documents
CH20256A
(en )
1900-12-31
Device for making mushroom-like pastries
CH19472A
(en )
1900-07-31
Device for the production of two-part pulleys
CH25013A
(en )
1903-03-15
Apparatus for making cigarettes
CH21837A
(en )
1901-10-15
Apparatus for making cement pipes
AT4298B
(en )
1901-05-25
Process for the production of filter mass.
AT3228B
(en )
1901-01-25
Process for the production of stone-asphalt pipes.
CH23022A
(en )
1902-05-15
Device for shaping cigar rolls
AT2651B
(en )
1900-11-10
Process for the production of artificial stones.
CH21672A
(en )
1901-08-31
Device for the production of veneered bricks
CH22505A
(en )
1902-02-15
Device for the manufacture of cartridges for weaving purposes
CH18846A
(en )
1900-03-31
Device for the production of die bars with many die images
GB190000249A
(en )
1900-12-15
An Improved Method of Making Screens or Light Sub-dividers for use in Making Process Blocks.
CH16645A
(en )
1899-01-15
Device for the production of barrel jackets
CH21323A
(en )
1901-06-30
Filter apparatus
AT5033B
(en )
1901-08-26
Artificial stone and method of making the same.
AT13131B
(en )
1903-08-25
Device for producing kilometer photographs.
CA69199A
(en )
1900-10-31
Apparatus for making trimming
CH21865A
(en )
1901-10-15
Apparatus for preparing air gas
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CH28221A
(en )
1904-04-15
Bathing apparatus for making photographic copies
CH22225A
(en )
1901-12-31
Light sweating apparatus
AT1091B
(en )
1900-03-26
Process for the production of artificial stones.