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Sponsorship: IIT Research Institute United States Patent
Signal Compression or Expansion System Using Variable Azimuth Magnetic Recording
Camras, Marvin
4/24/2009 1970-09-08
United States Patent
Patent
application/pdf
IIT Research Institute
Open Access
No Copyright - United Stateshttp://rightsstatements.org/page/NoC-US/1.0/
http://hdl.handle.net/10560/2164
3,527,898