AT71449B
(en )
1916-05-25
Press for the production of pipes.
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
CH71160A
(en )
1915-12-01
Press for the production of paper briquettes
AT63524B
(en )
1914-02-25
Process for the production of colloidal cellulose.
AT41053B
(en )
1910-02-25
Stamping machine for the production of cement pipes.
FR449528A
(en )
1913-03-01
Press for the production of pipes
CH64978A
(en )
1914-05-01
Process for the production of resilient corrugated pipes
AT67988B
(en )
1915-02-25
Lower part of the punch for the production of door plates
CH55868A
(en )
1912-09-16
Element for the production of walls
CH76727A
(en )
1918-02-01
Press for the production of briquettes from waste
DK16490C
(en )
1912-10-07
Procedure for the production of so-called cork paper.
CH66460A
(en )
1914-09-16
Machine for the production of fittings
CH40083A
(en )
1908-06-01
Insert for the production of tight pipe connections
CH40954A
(en )
1908-09-01
Insert for the production of tight pipe connections
DK16856C
(en )
1913-01-13
Process connection.
AT46741B
(en )
1911-02-25
Process for the production of lace.
AT52290B
(en )
1912-02-26
Converter process.
CA143941A
(en )
1912-11-05
Press for the manufacture of bricks, etc.
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH67392A
(en )
1914-12-01
Process for the production of sawdust briquettes
AT67090B
(en )
1914-11-25
Machine for the production of boxes and boxes.
AT68063B
(en )
1915-02-25
Process for the production of long-life yogurt milk.
DK26655C
(en )
1920-09-20
Turning Press.
ES46478A1
(en )
1909-12-16
An industrial process to obtain the manufacture of artificial cardboard slates.