Design Feature:
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(1) Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models
(2) Atomic orbits
(3) Curved lines or bands (except a 26.11.13)
(4) Two lines or bands
(5) Thick lines, bands
(6) Oblique lines or bands
(7) Quadrilaterals containing one or more other geometrical figures -- Note: Including quadrilaterals containing bent or straight lines (except 26.4.11).
(8) Quadrilaterals with dark surfaces or parts of surfaces
(9) Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners
(10) One quadrilateral
(11) Quadrilaterals with lines
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Goods and Services Information
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