Publication Registration: |
Wednesday, July 17, 1996 |
Design Feature:
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(1) Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models
(2) Test tubes
(3) Receptacles for laboratory use and for pharmacy
(4) Circles
(5) More than two circles or ellipses, inside one another, spirals
(6) Several circles or ellipses, juxtaposed, tangential or intersecting
(7) Spheres
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Goods and Services Information
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