CH63521A
(en )
1914-02-16
Brushing device for cleaning the surface of parquet floors, carpets etc.
FR448164A
(en )
1913-01-24
Rotary brush device for cleaning parquet floors, carpets and the like
FR456000A
(en )
1913-08-13
Apparatus for washing, scrubbing and cleaning parquet floors
FR423645A
(en )
1911-04-22
Apparatus for cleaning, brushing, scrubbing and maintaining parquet floors
FR455160A
(en )
1913-07-24
Device for cleaning and waxing parquet floors
CH64438A
(en )
1914-04-16
Device for cleaning and waxing parquet floors
CH60470A
(en )
1913-08-01
Machine for cleaning and maintaining parquet floors, tiles etc.
CH64910A
(en )
1914-05-16
Apparatus for vacuum cleaning carpets, plancgers etc.
FR461150A
(en )
1913-12-20
Appliance for hygienic washing of floors, tiles, stairs, etc.
CH56315A
(en )
1912-11-01
Apparatus for waxing parquet floors
DK15947C
(en )
1912-05-06
Floor cleaning machine.
CH55327A
(en )
1912-08-01
Device for cleaning parquet floors
FR463783A
(en )
1914-03-04
Device for maintaining parquet floors
CH48441A
(en )
1910-10-17
Electro-mechanical device for brushing parquet floors
CH43444A
(en )
1909-05-01
Brushing machine for parquet floors, carpets, etc.
FR13995E
(en )
1911-08-18
Apparatus for waxing parquet floors
FR467863A
(en )
1914-06-23
Carpet cleaner
FR476374A
(en )
1915-07-29
Machine for cleaning, scraping, polishing and waxing parquet floors and other similar surfaces
FR374964A
(en )
1907-06-27
Brushing machine for parquet floors, carpets, etc.
FR28973E
(en )
1925-05-11
Sophisticated device for scrubbing or brushing parquet floors
FR27735E
(en )
1924-08-18
Sophisticated device for scrubbing or brushing parquet floors
FR483381A
(en )
1917-06-29
Carpet cleaning machine
FR430084A
(en )
1911-10-07
Carpet sweeper
FR450830A
(en )
1913-04-04
Comb nozzle device for vacuum cleaning of furs, carpets, etc.
FR434492A
(en )
1912-02-03
Carpet cleaning machine