J YOUNG

Vials for laboratory use; vials for scientific purposes; laboratory equipment, namely, vial plugs; laboratory equipment, namely, manifolds of glass for vacuum flasks, vials and apparatus in the nature of high vacuum greaseless stopcocks; apparatus in the nature of high vacuum greaseless stopcocks for laboratory use; laboratory glassware; glassware for scientific use

Stop cocks for regulating water and gas; stop cocks being safety apparatus for water and gas apparatus