FR941649A
(en )
1949-01-17
Advanced tabulator
CH259491A
(en )
1949-01-31
Device for testing surfaces.
AT181986B
(en )
1955-05-10
Arrangement for setting the printing device in business machines
CH240011A
(en )
1945-11-30
Device for grinding round bars.
CH254042A
(en )
1948-04-15
Device for clamping spring elements.
FR898670A
(en )
1945-05-03
Letter card
ES161596A1
(en )
1944-01-01
PRINTED CALCULATOR MACHINE
AT183556B
(en )
1955-10-25
Device for grinding chimneys
ES167025A1
(en )
1944-09-01
IMPROVEMENTS IN THE PRINTING MACHINES BY HUECOGRABADO ON PLANCHA
FR900882A
(en )
1945-07-11
Accounting machine
ES167759A1
(en )
1944-11-01
IMPROVEMENTS INTRODUCED IN THE HEADS FOR DRAWING MACHINES
CH326273A
(en )
1957-12-15
Device to relieve the probe on copy milling machines
CH320769A
(en )
1957-04-15
Device for processing the back of printing plates
ES163950A1
(en )
1944-03-16
IMPROVEMENTS INTRODUCED IN THE SHARPENING MACHINES
CH247734A
(en )
1947-03-31
Apparatus for sharpening pencil leads.
ES168777A1
(en )
1945-05-16
IMPROVEMENTS IN THE DEVICES FOR SHARPENING SHEETS
ES160420A1
(en )
1943-06-01
PRINTER DEVICE
ES163810A1
(en )
1944-03-01
IMPROVEMENTS IN THE CANILLERAS MACHINES
ES163044A1
(en )
1944-03-01
IMPROVEMENTS IN THE CANILLERAS MACHINES
ES167583A1
(en )
1945-03-16
IMPROVEMENTS IN BATRIDING MACHINES
ES38508Y
(en )
1954-07-16
Perfected manual grinder
ES159253A3
(en )
1943-03-01
IMPROVEMENTS IN THE MACHINES FOR ESPADAR LINO AND CAĆAMOI
ES10044Y
(en )
1945-09-01
Perfected inkwell.
FI20953A
(en )
1945-12-10
Press for printing papperballage
AT186878B
(en )
1956-09-25
Device on speaking machines for feeding the records to the turntable