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Class Information
Number: 52/404.1
Name: Static structures (e.g., buildings) > Insulating insert; e.g., filler in cavity in preconstructed or cast structure
Description: Structure including a cavity within a wall, ceiling, or floor and a discrete filler body of insulating material within said cavity, differing in kind from that of the barrier, which material tends to inhibit the passage of heat and/or sound therethrough.
Sub-classes under this class:
Patents under this class:
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