GUMOUTER
HAND TOOL IN THE FORM OF A CONDUIT PROVIDED WITH A COUPLING ELEMENT AT EACH END THEREOF, WITH ONE OF SAID COUPLING ELEMENTS BEING CONNECTIBLE TO A RECEPTACLE CONTAINING A SOLVENT PREPARATION, AND THE OTHER OF SAID COUPLING ELEMENTS BEING CONNECTIBLE TO A CARBURETOR FOR THE DELIVERY OF SUCH SOLVENT PREPARATION THERETO
Expired · April 26, 1950 · 71596356 ·