CH68829A
(en )
1915-05-01
Device for conveying air
AT73156B
(en )
1917-02-26
Device for superheating air.
CH71106A
(en )
1915-12-01
Device for conveying and compressing gas
CH69006A
(en )
1915-05-17
Device for carrying coffins
CH61994A
(en )
1913-11-01
Device for holding barrels
CH70411A
(en )
1915-09-16
Device for cleaning floors
CH67290A
(en )
1914-11-16
Device for generating hot air
CH66314A
(en )
1914-09-01
Device for cleaning, sorting and ventilating grain
CH68655A
(en )
1915-04-01
Device for making clothes wider and narrower
CH67398A
(en )
1914-12-01
Device for cleaning, wanking, etc. of floors
CH69735A
(en )
1915-07-16
Device for cleaning sludge shafts
AT75533B
(en )
1919-02-25
Device for atomizing liquid.
CH66430A
(en )
1914-09-16
Device for drying and purifying air
CH61566A
(en )
1913-10-01
Device for holding objects
DK19348C
(en )
1914-10-12
Registering Air Analysis Apparatus.
CH46579A
(en )
1910-04-01
Device for knocking off dust from air filters
CH71755A
(en )
1916-02-16
Device for automatically sticking seals on packaging
CH67493A
(en )
1914-12-16
Device for holding back the shoulders
CH69538A
(en )
1915-07-01
Device for pushing up water
CH66304A
(en )
1914-08-17
Device for cleaning the laundry
CH79180A
(en )
1918-10-16
Device for cleaning rooms, objects and liquids using ozonated air
CH81160A
(en )
1919-05-01
Device for processing workpieces from bar material
CH69463A
(en )
1915-06-16
Device for opening canned food
CH70636A
(en )
1916-03-16
Device for hanging up drawings
AT80048B
(en )
1920-02-25
Device for conveying powdery material. Device for conveying powdery material.