||Wednesday, September 17, 2014
(1) Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models
(2) Astronomic orbits
(5) Circles or ellipses with dark surfaces or parts of surfaces
(6) Two circles, two ellipses, one inside the other
(7) Several circles or ellipses, juxtaposed, tangential or intersecting
(9) White, grey, silver
Goods and Services Information
(1) - Air cleaning apparatus, namely smoking cabinets, self-contained clean rooms and air filters that clean the air of gaseous and particulate contaminates.
(2) - Treatment of materials namely, chemical treatment of contaminated air.