radiophone

radiophone

An FM apparatus, using the mine haulageway trolley wire for power and antenna, that permits the dispatcher to talk back and forth with his motor crews as they are moving throughout the mine. This saves stopping and starting trips to make telephone calls. Kentucky
Source: Dictionary of Mining, Mineral, and Related Terms

What Topic Is Your Geology Paper On?

ENTER YOUR TOPIC HERE:

Over 70,000 Research Papers, Essays & Term Papers - Ready to Download!

<Navigation>

Back
Next
Search!

<Index>

Acoustics
Agriculture
Anthropology
Archaeology
Architecture
Biology
Biotechnology
Cancer
Chemistry
Composers
Dance
Electronics
Environment
Fine Art
Geology
Invertebrate
Plant
Political Science
Psychology
Scientists
Sociology

<Top Level>

WebRef.org
About Us
Copyright Notice
Privacy Statement

Geology & Earth Science Webring	by coolkidsring
[ Join Now \| Ring Hub \| Random \| << Prev \| Next >> ]

GEOSCIENCE
[ Join Now \| Ring Hub \| Random \| << Prev \| Next >> ]

Nature's Wonders Ring
[ Join Now \| Ring Hub \| Random \| << Prev \| Next >> ]

Iverson Software: Providing Reliable & Innovative Education Solutions since 1987!

About Us DeveloDex™ OptiMall™ Success Tools Tabularium™ WebRef™

JourneyEd.com is the leading supplier of discounted software to students and faculty.

This site hosted by EASY CGI Web Hosting

Iverson Software Co., is not responsible for typographical errors. Information deemed to be accurate, but not guaranteed. Offers subject to change at any time. Copyright © 1987-2006 Iverson Software Co. Some material copyright of their respective holders. All Rights Reserved Worldwide.