The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 44
times, in fact, led the times. Thisis tbe policy that has resulted in them.-itchles^ 3 in 1 mix.ng principle ofthe Koehring: its rare combination offast mixing plus thorough mixing; its rollers keyed onto the shaft, preventing wobbly drums; its trucks with lOO^c safety factor of strength; and so on… … 38 Till- .Irchitcct and Engineer
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
