AT25261B
(en )
1906-08-10
Method and device for increasing the mechanical performance of compressed air.
CH35446A
(en )
1906-08-31
Device for preparing air suitable for ventilation and cleaning of flour, semolina, etc.
CH38152A
(en )
1907-09-15
Device for cleaning, tempering, humidifying and disinfecting air
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
AT23672B
(en )
1906-03-26
Method and device for achieving a continuously uniform sieving of the chop in chopping machines.
CH44948A
(en )
1909-10-01
Device for cooling, humidifying and purifying air
AT52266B
(en )
1912-02-26
Device for removing air and vapors from condensers.
CH36151A
(en )
1907-04-15
Device for transporting and keeping food warm
CH40174A
(en )
1908-06-16
Device for removing dust from carpets, upholstery and the like by means of suction air
CH39320A
(en )
1908-02-17
Device for registering feed consumption in hotel and inn stables
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
CH40631A
(en )
1908-08-01
Device for extracting and cleaning dusty air
CH38245A
(en )
1907-09-30
Device for processing ores and the like.
CH44529A
(en )
1909-08-16
Device for extracting oxygen-rich air mixtures from the atmosphere
CH50311A
(en )
1911-05-16
Device for quickly tying up and uncoupling cattle in stables
CH45385A
(en )
1909-11-16
Device for increasing the vacuum in condensation systems
CH45173A
(en )
1909-10-16
Process and device for the production of molded articles from pressed amber, copal and similar materials
CH37264A
(en )
1907-05-31
Device for fastening the hose of air pumps used to inflate air strips and the like
CH47416A
(en )
1910-07-01
Device for cleaning air filled with dust
CH34507A
(en )
1906-04-30
Apparatus for separating gas mixtures into their components
CH32562A
(en )
1905-08-15
Device for obtaining glue and gelatine from bone meal
CH43765A
(en )
1909-06-16
Device for generating suction air
AT31967B
(en )
1908-02-25
Process and device for the production of homogeneous products from liquids or liquefied substances.
CH29344A
(en )
1904-07-31
Device for automatically increasing the air supply in atomizing gasifiers
AU262605B
(en )
1905-08-29
Improvements in or relating to apparatus for cooling and filtering air