AT94939B
(en )
1923-11-26
Method and machine for manufacturing hinges.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH86848A
(en )
1920-10-16
Process for the production of easily filterable viscose.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
CH81935A
(en )
1919-08-16
Machine for making hairpins
AT106740B
(en )
1927-06-25
Machine for the production of castings in permanent molds.
AT98981B
(en )
1925-01-10
Process for spinning completely unripened viscose.
CH97618A
(en )
1923-02-01
Flooring and process for its manufacture.
AT91460B
(en )
1923-02-26
Process for the production of embroidery, pictures and the like like
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
AT87355B
(en )
1922-02-25
Process for the production of scythe workpieces.
AT106126B
(en )
1927-04-11
Process and machine for rotational molding.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH78751A
(en )
1918-09-02
Method and machine for making trenches
AT108105B
(en )
1927-11-25
Process for the preparation of mixtures.
AT103983B
(en )
1926-08-25
Method and device for the production of glass ribbons.
GR550B
(en )
1924-01-11
METHOD AND MACHINE FOR INDUSTRIAL MANUFACTURE OF EXPERTIFICATION MEMBRANES.
CH129351A
(en )
1928-12-17
Method and machine for manufacturing rotary cutting tools.
AT98899B
(en )
1924-12-27
Method and device for the production of long bast wood threads.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
AT98921B
(en )
1924-12-27
Method and device for the production of cores covered with fiber material.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
AT89534B
(en )
1922-09-25
Method and device for the production of oak wood imitations.
AT108006B
(en )
1927-11-25
V-belt and process for its manufacture.
GR523B
(en )
1923-12-03
MACHINE AND METHOD OF MAKING ARTIFICIAL FUR.