CH37444A
(en )
1907-06-15
Device for extracting dust, fly ash, etc.
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH44657A
(en )
1909-09-01
Device for chopping onions
CH35723A
(en )
1906-10-15
Device for removing dust from carpets, furniture, etc. the like
CH36062A
(en )
1906-11-30
Tools for drawing enlarged drafts, drawings, pictures etc.
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
ES39467A1
(en )
1906-12-16
A dust collecting device.
CH39446A
(en )
1908-03-16
Device for cutting off heavy additions from gases
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
FR367973A
(en )
1906-11-14
Vacuum cleaner for dust, fly ash, etc.
CH48013A
(en )
1910-09-01
Device for reporting intrusions
CH48067A
(en )
1910-09-16
Device for removing ash from ovens
CH46822A
(en )
1910-04-16
Device for ventilating blankets, beds, etc.
CH43887A
(en )
1909-06-16
Device for moving cross rods on looms
AT36365B
(en )
1909-02-25
Coal cutting machine.
AT28249B
(en )
1907-04-25
Device for sewing drive belts.
AT41086B
(en )
1910-02-25
Device for grinding straight machine knives.
CH42323A
(en )
1909-01-16
Device for cleaning boilers
ES38306A1
(en )
1906-07-01
An open filter.
CH48439A
(en )
1910-10-17
Device for cleaning knives
ES38108A1
(en )
1906-05-16
A sifting apparatus.
DK10867C
(en )
1908-05-25
Machine for cutting Bacon into Cubes.
ES37614A1
(en )
1906-03-01
A filter apparatus.
DK8711C
(en )
1906-07-30
Device by Nernstlamps.