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www.google.comhttp://www.google.com/patents/US1262652?utm_source=gb-gplus-sharePatent US1262652 - MOLD FOR CONCRETE STRUCTURES

Patent US1262652 - MOLD FOR CONCRETE STRUCTURES

MOLD FOR CONCRETE STRUCTURES

JAMES B. DAVIS

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 1262652
Filing date: Dec 24, 1917
Issue date: Apr 16, 1918

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