DK49575C
(en )
1934-11-26
Vacuum cleaner.
CH193051A
(en )
1937-09-30
Tapping and suction device for vacuum cleaners.
DK48077C
(en )
1933-11-27
Connection device for Suction or Blow hoses for Vacuum cleaners and the like.
DK44657C
(en )
1931-10-05
Device for vacuum cleaners for connection with suction and blowing hoses.
DK47228C
(en )
1933-04-18
Flexible Hose for Vacuum Cleaners.
SU31813A1
(en )
1933-08-31
Transport pipe
SU28776A1
(en )
1932-12-31
Device for sealing the holes in the gas mask hose if it is damaged
DK45321C
(en )
1932-02-29
Suction cleaning device for threshers and the like.
CA370765A
(en )
1937-12-28
Hose or pipe cleaning device
DK48490C
(en )
1934-03-12
Vacuum cleaner.
ES129169A3
(en )
1933-03-01
A cleaner and vacuum cleaner.
ES126368A1
(en )
1932-05-16
Dust vacuum cleaner
DK58930C
(en )
1941-08-11
Device for Joints for Suction Guides, Pipelines or Hose Connection Parts for Vacuum Cleaners.
DK49202C
(en )
1934-09-03
Whipping nozzle for vacuum cleaners.
DK50418C
(en )
1935-07-08
Blower for Vacuum Cleaners.
DK49771C
(en )
1935-01-21
Glove-shaped Nozzle for Vacuum Cleaners.
DK46307C
(en )
1932-10-10
Pulsator valve for suction milking machines and the like.
DK48533C
(en )
1934-03-19
Savings machine for radios, vacuum cleaners and the like.
DK47568C
(en )
1933-07-24
Suction fan.
DK48368C
(en )
1934-02-12
Sweeper for Streets and the like.
FR746747A
(en )
1933-06-03
Static vacuum cleaner for chimney stumps
CH204510A
(en )
1939-05-15
Lying vacuum cleaner.
DK50899C
(en )
1935-11-11
Commutator motor for Vacuum Cleaners and similar Appliances.
DK48696C
(en )
1934-04-30
Lifting device for row cleaners and the like.
DK53060C
(en )
1937-05-10
Blower for Vacuum Cleaners.