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Showing: 1 to 10 of 11 matches for "walkie"  Page   1   2 TITLE Quartz Crystal  SUMMARY ... was the obvious answer and our entry into the war was followed immediately by the development and production in great quantity of "walkie-talkies," "handie ... AUTHOR McCormick, Robert B. PUBLISHED 1949 TITLE Open-Pit Forum Annual Review  SUMMARY ... Radio equip- ment is also being used in a pit outside the United States, and the use of walkie-talkies is reported from at least one mine. ... AUTHOR Underhill, Harold N. PUBLISHED 1951 TITLE Quicksilver  SUMMARY ... 5. Fulminate for firing explosives. 6. Batteries for "walkie-talkies," mine detectors, and air-sea trans- ceivers. 7. Control instruments for planes andships. ... AUTHOR Schuette, C. N. PUBLISHED 1953 TITLE Metallurgical Considerations in the Automation of Gold-Recovery Plants  SUMMARY ... between various secions of a plant are no longer a matter of personal contact, but a host of paging systems, telephone networks, and walkie-talkie sets en ... AUTHOR Cross, H. E. TITLE Industrial Minerals - Importance and Application of Piezoelectric Minerals  SUMMARY ... Quartz crystals were used in fixed stations, vehicular radios, walkie talkies, handie talkies, telephone and teletype equipment, facsimile equiq- ment ... AUTHOR Waesche, Hugh H. PUBLISHED 1950 TITLE Transportation-Railroad Construction  SUMMARY Page 1. Transportation-Railroad Construction In this chapter, 1 shall discuss railroad con- Type of locomotion (whether trolley, diesel, ... AUTHOR Britton, Scott G. PUBLISHED 1983 TITLE One-Man Remote Control Rail Haulage  SUMMARY ... designed to be portable "walkie-talkie" units, these sets, when connected to an aerial atop the caboose canopy, perform equally as well as the large sets ... AUTHOR Orr, David H., Jr. ; Berra, Felix G. PUBLISHED 1965 TITLE Quartz Crystal And Optical Calcite  SUMMARY Page 1. Quartz Crystal and Optical calcite* HUGH H. WAESCHE? High quality quartz crystals weighing more Electronic applications far exceed all other ... AUTHOR Waesche, Hugh H. PUBLISHED 1960 TITLE Garsdorf Lignite Strip Mine-Operations To Unusual Depths  SUMMARY ... Should the volume of production be decreasing, he immediately gets in touch by phone or walkie-talkie with the BWE operator to find out the cause of the trouble ... AUTHOR Gartner, E. H. Erwin, Dr.-Ing. PUBLISHED 1969 TITLE Mine Surveying  SUMMARY Page 1. Section 22 Mine Surveying Jack M . Ehrhorn Coordlnating Editor 22.1.The mine coordinate system . . . . . 22-2 ... AUTHOR Frush, Charles G. PUBLISHED 1973 Showing: 1 to 10 of 11 matches for "walkie"  Page   1   2 Search Again