Liquid impervious surface structures

Wells – Receptacles – With separate air chamber having openable passage

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61 7, 61 36R, 166293, 404 72, 427136, E02D 300, C09J 304, E02B 502

Patent

active

039396622

ABSTRACT:
Liquid impervious surface structures are formed by permeating a fabric and a portion of an earthen foundation with an aqueous gel wherein the permeated earthen foundation is covered by the permeated fabric.

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