Laboratory containers, dosing systems made of glass, namely, mechanical and electronical devices, namely, dispensers of preset portions of fluids, solid granules and powder for dosing purposes, all not for medical use; administration devices made of glass, namely, devices for administering pre-determined dosages of medication for dosing purposes; laboratory equipment, namely, flasks, glass jars, flacons, cans, glass tubes, bowls, laboratory glass, seals for the mentioned goods of glass; all a...