Class Information
Number: 473/371
Name: Games using tangible projectile > Golf > Ball > Particular unitary or layered construction
Description: Subject matter wherein either (1) the entire spherical object is formed from a single material or composition, (2) an interior portion beneath a striking surface is formed from a single material or composition, or (3) an interior portion beneath a striking surface includes a distinct spherical strata of material positioned concentrically around an innermost spherical core.
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