PIECE GOODS OF RAYON AND MIXTURES OF RAYON AND COTTON

PRECISION OPTICAL GOODS COMPRISING PRISMS, OPTICAL FLATS, AND PLANE PARALLELS

VACUUM BOTTLES AND HEAT-INSULATED RECEPTACLES-NAMELY, PORTABLE HEAT-INSULATED FOOD AND BEVERAGE CONTAINERS OF SUBSTANTIALLY BOTTLE OR JUG FORM, INCLUDING AN INNER FRANGIBLE CONTAINER AND AN OUTER PROTECTIVE JACKET HEAT AND/OR SHOCK-INSULATED FROM THE FRANGIBLE CONTAINER