|
AR244373A1
|
|
A scraper for machines that clean road surfaces, etc.
|
|
AR245250A1
|
|
Improvements made to a sweeping machine for floors and delimited surfaces.
|
|
EP0314926A2
|
|
Scraping device for floor and surface cleaning machines
|
|
CN1038320A
|
|
A kind of mechanical sweeper on road that can pick up and transport rubbish
|
|
EP0291844A2
|
|
A street sweeper machine with trash pick-up and transport capabilities
|
|
CA1301663C
|
|
Street sweeper machine with trash pick-up and transport capabilities
|
|
CN1034599A
|
|
Collect the sweeping machine that rubbish is used
|
|
CA1288909C
|
|
Street sweeper machine for trash collecting
|
|
US4754521A
|
|
Street sweeper machine for trash collecting
|
|
EP0214403A1
|
|
A floor and bounded surface sweeper machine
|
