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Class Information
Number: 291/65
Name: Track sanders >
Description:


Sub-classes under this class:

Class Number Class Name Patents
291/1 Miscellaneous 13
291/14 Brake-handle control 0
291/15 Brake-system control 2
291/16 Hand-valve control 1
291/17 Alarms 0
291/18 Jet in hopper 0
291/19 Heaters 2
291/2 Wheel-slip control 14
291/22 Power-actuated 0
291/25 Sand feeders 10
291/3 Fluid delivery 26
291/38 Sand hoppers 15
291/41 Sand-delivery pipe 4
291/48 Sand screens 0


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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