23 AUXILIARY DEVICES FOR INTRODUCING A PRIMING FUEL, OTHER THAN THE NORMAL RUNNING ENGINE FUEL, INTO INTERNAL COMBUSTION ENGINES; GARDEN HOSE SPRAYERS, SPREADERS, DUST APPLICATORS, AND PARTS THEREFOR FOR APPLICATION OF FERTILIZERS AND PESTICIDE CHEMICALS; WINDSHIELD SCRAPERS; STANDS FOR USE IN SUPPORTING AUTOMOBILES WHILE BEING REPAIRED; AND AUTOMOTIVE HAND TOOLS