CH17621A
(en )
1899-07-15
Apparatus for cooling parts of the body
CH23114A
(en )
1902-05-31
Apparatus for electro-osmotic drainage, respectively. Juice extraction of mineral, vegetable and animal substances
AT29845B
(en )
1907-09-10
Process for the preparation of indoxyl and derivatives thereof.
AT26211B
(en )
1906-10-25
Device for the representation of sulfuric acid BEZW. Sulfuric anhydride by the contact method.
CH28672A
(en )
1904-05-31
Apparatus for evaporating liquids
CH27980A
(en )
1904-03-15
Device for translating small angular deflections according to the law of the square
CH27290A
(en )
1903-12-31
Apparatus for the enrichment and purification of salt solutions
CH39442A
(en )
1908-03-02
Apparatus for evaporating milk (Kammermann system)
CH27994A
(en )
1904-03-15
Ice making apparatus
CH11955A
(en )
1896-09-15
Device for the production of solid double wire
AT31244B
(en )
1907-12-27
Process for the preparation of indoxyl or its derivatives and homologues.
AT25602B
(en )
1906-09-10
Process for the preparation of dialkylbarbituric acids and their derivatives.
CH32116A
(en )
1905-06-30
Apparatus for the economical preparation and storage of hot water
FR334152A
(en )
1903-12-14
Method for drying reheated sugar loaves and for completing the drying of loaves
AT23218B
(en )
1906-02-26
Process for the preparation of esters and amides of glyoxylic acid.
AT43578B
(en )
1910-08-10
Process for the preparation of indoxyl and derivatives thereof.
GB190429111A
(en )
1905-11-02
Improvements relating to Apparatus for Pasteurising Bottles and the like
CH32699A
(en )
1905-08-31
Device for the manufacture of sulfuric anhydride
CH22588A
(en )
1902-02-28
Device for attaching scrubbers, brooms and the like to the handle
FR328461A
(en )
1903-07-11
Fasteners for priestly and other ornaments
FR330175A
(en )
1903-08-13
Device for turning the poles of trolleys of tramways and electric railways
FR338112A
(en )
1904-05-09
Improvements in the needles of the railways
CH24729A
(en )
1903-02-15
Device for heating, respectively. Cooling of liquid and air-like substances
CH35572A
(en )
1906-09-15
Device for turning the pages of booklets
CH24001A
(en )
1902-10-31
Apparatus for the continuous preparation of nitric acid