Universal Engineering Company 1951 vintage oil catalog oilfield bits

<p>Original 1951 Oil and Gas trade vintage catalog for the&nbsp;<b><span style="font-size: 14px;">UNIVERSAL ENGINEERING COMPANY.</span></b>&nbsp;(Formerly Zublin &amp; Company). Main office and factory was located at 2369 East 51st Street, Los Angeles, CA.</p><p> Manufacturers of Oilfield Drilling Equipment. </p><p> Products include the Zubin Differential Bit - one bit for all formations, and The Zubin Simplex Bit - a specialty top hole bit, are both featured.</p><p>The Zubin Differential Bit is essentially a rock bit, embodying in its design many radically new departures, The rollers of the Zubin Differential Bit engage the formation in succession and intermittently.&nbsp; The Zubin Simplex Bit with its eight interchangeable cutters offers many advantages especially in fields remote from sources of supply.</p><p>Has product images, illustrations, description, application, construction and specifications provide product details.<br></p><p> Unbound from a large 1951-1952 Catalog of Oil Field Equipment, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library.&nbsp;Pages are loose. </p>