Bibliography
Bibliography
1 to 6 of 6
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Catalog B - Chronographs and Accessories
The Catalog No. 16 -- Platinum Laboratory Wares
Contributions from the Radio Frequency Laboratories No. 18 - Effect of Cavity Resonance on the Frequency Response Characteristic of the Condenser Microphone
An Efficient Loud Speaker at the Higher Audible Frequencies: A Description of a Loud Speaker Designed for Use as an Adjunct to Existing Types to Permit Efficient Radiation at the Higher Audible Frequencies
The Submarine Signal Fathometmer for Visual Echo Soundings
Zeiss Spectroscopes, Spectrographs
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