AT68043B
(en )
1915-02-25
Device for cleaning, cooling and scrubbing gases.
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH67398A
(en )
1914-12-01
Device for cleaning, wanking, etc. of floors
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH53540A
(en )
1912-03-01
Device for cleaning utensils
CH66314A
(en )
1914-09-01
Device for cleaning, sorting and ventilating grain
CH47051A
(en )
1910-05-16
Device on trolleys for tilting the floor
AT82983B
(en )
1921-02-25
Device for dewatering and cleaning steam.
CH47747A
(en )
1910-08-01
Device for cleaning and polishing kettles such as cheese kettles etc.
CH79180A
(en )
1918-10-16
Device for cleaning rooms, objects and liquids using ozonated air
CH47647A
(en )
1910-07-16
Device for cleaning floors
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
CH51503A
(en )
1911-09-01
Device for cleaning tobacco pipes
CH46846A
(en )
1910-04-16
Device for cleaning cheese kettles
CH46822A
(en )
1910-04-16
Device for ventilating blankets, beds, etc.
CH60733A
(en )
1913-08-01
Device for cleaning knives and forks
CH51400A
(en )
1911-09-01
Device for cleaning floors
CH50806A
(en )
1911-07-01
Handle holder for brooms, scrubbers and the like.
CH47409A
(en )
1910-07-01
Device for cleaning laundry
CH48067A
(en )
1910-09-16
Device for removing ash from ovens
AT63558B
(en )
1914-02-25
Device for extinguishing coke.
CH44062A
(en )
1909-07-01
Device for cleaning dishes
CH51399A
(en )
1911-09-01
Device for dividing and pitting fruits
CH56890A
(en )
1912-12-02
Device for cooling hot roasting gases
CH49563A
(en )
1911-03-01
Device for opening bottles