Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 133
SAN FRANCISCO, CALIF., JANUARY 26, 1924 T^„e«.f-fm.^h^.-^^n^ ennanence PeEc Schumacher. CQiiom Office 210 American Bank Building \y Wall Warehouses San Francisco OaklandSan Rafael Comfi ear ante miHM Heavy Duty … Remixes Concrete When materials have passed through mixing processonce, and come to discharging side of the drum,the reversed discharge chute sprays them back tothe charging side for repeated trips through the 5-action, remixing process. This spraying-showeringaction, at the same time prevents…
Architecture · Building · Construction industry · Engineering
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