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Home › Masonry block retaining wall with attached keylock facing panels and method of constructing the same

Masonry block retaining wall with attached keylock facing panels and method of constructing the same

US Patent 5788423 · Granted Aug 4, 1998

Estimated economic value: $17,577,000 ⓘ

Assignee

Gp Industries

Inventors

Garry R. Perkins (4 patents)

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