71111708
Jun 20, 1918
Dec 30, 1919
Abrasive Products-Namely, Powders, Grains, Pastes, Stones, Hones, Whetstones, Oilstones, Bricks, Valve-Grinding Compounds: Rubbing-Up, Turning, Truing and Dressing Stones, and Grinding, Cutting, Polishing, and Abrading Wheels
Lubricants and Fuels