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Class Information
Number: 52/661
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Fabric or lattice; e.g., indeterminate grating > Perforated with attached filaments
Description: Structure wherein the member is a perforated sheet and has filaments, e.g., wire or mesh, attached thereto usually to promote adherence to concrete.
Patents under this class:
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