Absolute Altimeter and Collision Indicator

Title: Absolute Altimeter and Collision Indicator
Subject: en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption: Science and Industry a Monthly Digest, Absolute Altimeter and Collision Indicator
Contributor: Alexander Klemin (autor), F. D. McHugh (editor)
Language: ENG
Temporal Coverage: interwar period
Date Issued: 1939-01
Is Part Of: Scientific American, v. 160, n. 1, 1939
pages: 30
Rights: Public Domain
References: Bell Telephone laboratories; Western Electric; P.C. Sandretto
Archived by: Lara Azzolini