FR748740A
(en )
1933-07-08
Typewriter, calculator or accounting machine
FR756809A
(en )
1933-12-15
Paper Making Machine Improvements
AT132086B
(en )
1933-02-25
Paper web guide, in particular for rotary printing machines.
FR840211A
(en )
1939-04-21
Cutter bar, especially for paper cutting machines
CH140664A
(en )
1930-06-30
Winding machine, in particular for weft bobbins.
FR788970A
(en )
1935-10-21
Improvements to platinum printing machines, using roll paper
SU32399A1
(en )
1933-09-30
Product roller for weaving machines
SU28266A1
(en )
1932-11-30
The method of preparation of stamp ink for prints on non-absorbent paper
SU29778A1
(en )
1933-03-31
Wet grinding machine
CH161618A
(en )
1933-05-15
Knife shaft for planing machines.
FR806950A
(en )
1936-12-29
Cutting machine for paper, cardboard, etc.
DK52025C
(en )
1936-08-17
Folding machine for paper folding machines.
AT132085B
(en )
1933-02-25
Printing blocks, in particular for advertisements in newspapers.
ES131889A1
(en )
1933-11-16
Improvements in typographical machines called rotary, for continuous paper printing.
FR612302A
(en )
1926-10-21
Improvements made to machines for working paper, cardboard, etc. in sheets
ES113863A1
(en )
1929-08-16
A machine for transversely cutting paper tapes.
CH207212A
(en )
1939-10-15
Process for impregnating fibrous webs, in particular paper.
DK50966C
(en )
1935-12-02
Printing machine.
ES128472A1
(en )
1932-12-16
Improvements in the devices to obtain copies in the writings to machine, without need to use carbon paper.
ES121278A1
(en )
1931-02-01
Blade for machines for printing gravure.
DK51994C
(en )
1936-08-10
Paper folding machine.
DK51516C
(en )
1936-04-14
Cutting device for paper folding machines.
CA315140A
(en )
1931-09-15
Paper machine guide for wires, felts, etc.
ES125583A1
(en )
1932-03-01
Drive for machines composed especially for paper machines.
ES113043A1
(en )
1929-07-16
Improvement in a machine for cutting cork sheets.