AT74200B
(en )
1918-02-25
Method for rendering dull flour or grain odorless.
AT98937B
(en )
1924-12-27
Process for the production of disc-shaped drilling tools with soldered or welded cutting edges.
AT107042B
(en )
1927-08-10
Process for repairing the worn guardrails of grooved rails.
CH236806A
(en )
1945-03-15
Process for the production of welding electrodes for wear-resistant welds.
CH75755A
(en )
1918-02-16
Method for dividing containers
AT80067B
(en )
1920-02-25
Process for tanning animal hides.
AT76704B
(en )
1919-06-10
Process for emulsifying fatty bodies.
CH86058A
(en )
1920-08-02
Device on milling machines for the production of wave profiles.
AT89325B
(en )
1922-09-11
Process for coloring metal surfaces.
AT75550B
(en )
1919-02-25
Process for processing quicklime.
CH73218A
(en )
1916-09-01
Process for preserving wood
CH72381A
(en )
1916-05-01
Process for pickling pelts
AT56170B
(en )
1912-11-11
Method for cleaning raw pine oil, turpentine oil or the like.
AT82952B
(en )
1921-02-25
Process for creating chains.
ES70084A3
(en )
1919-07-16
An improved process or method for making cutting tools.
CH68971A
(en )
1915-05-01
Process for impregnating artificial straw
CH77378A
(en )
1918-04-01
Method for drying patent leather
DK28604C
(en )
1921-10-10
Cleaning and sorting machine for cereals and the like.
AT71089B
(en )
1916-02-10
Process for pickling hollow bodies.
AT89300B
(en )
1922-08-25
Process for the extraction of pectin substances.
CH60778A
(en )
1913-08-16
Process for mincing meat
GR498B
(en )
1923-09-24
METHOD FOR ASSOCIATION OF GRANDS OR OTHERS IN THE PHYSICAL STATE OR OTHER QUALITY OF THESE UNACCEPTABLE ASSOCIATION OF SUBSTANCES.
DK31646C
(en )
1923-04-30
Method and Machine for Manufacturing Cutters.
ES70102A1
(en )
1919-07-16
A perfected procedure for tanning or tarnishing metal surfaces.
CH77658A
(en )
1918-05-16
Method of preserving food