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B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
B62M27/00—Propulsion devices for sledges or the like
B62M27/02—Propulsion devices for sledges or the like power driven
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DK32144D1921-10-081922-09-27
Drive wheels for Motor sleds and the like.
DK32144C
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