San Francisco : Architect and Engineer, Inc · leaf 990
re,standard, extra heavy, hydraulic, su-perheated and extreme hydraulic pres-sures, ranging in size from one-inchto sixty-inch, and for working pres-sures from fifty pounds to three thou-sand pounds. The dimensions of the low pressure,standard and extra heavy fittings arein accordance with the 1915… … When writing to .Advertisers iilcasi mcntinn lliis magazine. 154 THE ARCHITECT AND ENGINEER * Telephone DOUGLAS2046 Butte Klectrical Equipment Company BEECO TRADE MARK - REG. 530 FOLSOM STREET CONTRACTORS FOR POWER LIGHTINGAND INDUSTRIAL INSTALLATIONS For the convenience and guidance of our…
Architecture · Building
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