CH548459A
(en )
1974-04-30
METHOD AND DEVICE FOR THE PRODUCTION OF FIBERS AND FEMES FROM POLYMER SOLUTIONS.
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH49305A
(en )
1911-02-01
Device for making indentations in corks
CH66362A
(en )
1914-09-01
Method and device for drying liquids, moist substances and the like.
CH49647A
(en )
1911-03-01
Device for drying hand and shear pans in foundries
CH47651A
(en )
1910-07-16
Stand with device for the individual removal of toothpicks, matches and the like.
AT31944B
(en )
1908-02-25
Method and device for the production of rivet heads u. like
CH47415A
(en )
1910-07-01
Process and device for the production of dry milk
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
CH56952A
(en )
1912-12-02
Device for converting carriages into sleds
CH49141A
(en )
1911-01-02
Process for converting bodies into the colloidal state
AT46593B
(en )
1911-02-25
Method and device for concentrating liquids.
CH40161A
(en )
1908-06-16
Device for holding sticks inserted into brooms, scrubbers and the like
AT46528B
(en )
1911-02-25
Method and device for manufacturing the base of goblets.
CH54054A
(en )
1912-04-16
Device for converting carriages into sleds
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH47754A
(en )
1910-08-01
Process and device for the production of brushes with oval metal ferrules
CH47574A
(en )
1910-07-16
Process for converting sulphurous acid in solution into the gaseous state
AT35093B
(en )
1908-11-10
Method and device for the production of phonograph cylinders.
CH39133A
(en )
1908-02-01
Device for attaching brushwood to the handle
AT39988B
(en )
1909-12-10
Dry grinding process and device for the production of wood pulp.
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
AT82801B
(en )
1921-02-25
Method and device for the dialytic separation of colloids and crystalloids.
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like