San Francisco : Architect and Engineer, Inc · leaf 178
ening time of concrete!^ 4. Produces early strength concrete with portland cement. 5. Steps up the strength of concrete! 6. Reduces shrinkage over untreat-ed concrete! 7. Produced 100% watertight con-crete in government tests! 8. Protects steel reinforcing fromcorrosion! 9. Effects a perfect bond… … Pacific CoastAggregates, Inc CONTACT THE NEAREST P.C.A. OFFICE SAN FRANCISCO OAKLAND SAN JOSE SACRAMENTO STOCKTON FRESNO 29 WITH THE ENGINEERS Structural Engineers Association of California John E. Rinne, President, San Francisco; Jack S. Bar-rish, Vice-President, Sacramento; Leslie W.…
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