CH326074A
(en )
1957-12-15
Anchoring device, in particular for boreholes
CH372132A
(en )
1963-09-30
Clearing device operated with sonic or ultrasonic frequency, especially for conservative dentistry
NL181365B
(en )
PROCEDURE FOR PREPARING A PHOSPHATE-FREE CLEANING AGENT.
CH293975A
(en )
1953-10-31
Device for cleaning floors and the like.
CH306350A
(en )
1955-04-15
Detergents and cleaning agents.
AT175992B
(en )
1953-09-10
Device for emptying, polishing, cleaning, etc. Like., In particular for floors
CH298819A
(en )
1954-05-31
Hand tool intended for cleaning work.
CH282579A
(en )
1952-04-30
Cleaning device, in particular for vehicles.
CH298817A
(en )
1954-05-31
Floor polishing, polishing and cleaning machine.
NL155591B
(en )
1952-07-15
METHOD FOR PREPARING A CLEANING AGENT.
AT177539B
(en )
1954-02-10
Headrest for bathtubs or the like.
AT176998B
(en )
1953-12-10
Drive device for booking u. similar Calculating machines
AT182845B
(en )
1955-08-10
Cleaning apparatus, in particular for cleaning floors
AT195799B
(en )
1958-02-25
Plate-shaped copy device, in particular for copy bookkeeping
AT178335B
(en )
1954-04-26
Device for flushing debris when sanding, primarily round sanding
AT172705B
(en )
1952-10-10
Clamping device, in particular for cleaning devices
AT177901B
(en )
1954-03-25
Scraper for soap, cheese, etc. like
AT195463B
(en )
1958-02-10
Vibratory drive, in particular for small refrigeration machines
AT179870B
(en )
1954-10-11
Braking device for work machines, in particular conveyor machines
AT178955B
(en )
1954-07-10
Multiple lines, in particular for telephone purposes
FR1094009A
(en )
1955-05-11
Perforated disc for mincers, in particular for meat grinders
CH289011A
(en )
1953-02-28
Trash rack cleaning device, in particular for low-pressure electricity works.
FR1061045A
(en )
1954-04-08
Reinforcement device for brooms, in particular for brooms for domestic use
CH273100A
(en )
1951-01-31
Cleaning apparatus, in particular for school blackboards.
AT171460B
(en )
1952-06-10
Cleaning device, in particular brush