Current document root:
Journal of the Society of Motion Picture Engineers ( Volume: 24, Issue: 2, February 1935)
SMPTE • Journal Article • [Active]
Click a document below to open its own reference tree.
No entries.
Level 1 — direct references (docs this doc cites)
- 1 Sawyer C.B. : “The Use of Rochelle Salt Crystals for Electrical Reproducers and Microphones,” Proc. I. R. E. , 19 (Nov., 1931 ), No. 11 , p. 2020 .EXTERNAL
- Ballantine S. : “A Piezoelectric Loud Speaker for the Higher Audio Frequencies,” Proc. I. R. E. , 21 (Oct., 1933 ), No. 10 , p. 1406 .EXTERNAL