Message selector for magnetic reproducers
作者： Harold W Lindsay
DOI:
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摘要:
lens.org 参考文章(12)
Berzer Maurice, System for selecting recorded messages ,(1944)
Neufeld Jacob, Indexing and speed control system for magnetic reproducers ,(1944)
Begun Semi Joseph, Magnetic recording and reproducing ,(1944)
Stofer Willard E, Heller Herman S, Sound recording and reproduction system ,(1948)
Camras Marvin, Magazine for magnetic recording and reproducing devices ,(1944)
Leonard A Herzig, Winding and reeling means for sound recording and reproducing apparatus ,(1940)
George W Carlson, Record driving mechanism for pneumatic actions ,(1940)
Thirring Hans, Czeija Oskar, Sound record band with a plurality of records ,(1930)
Forest Lee De, Endless sound record and mechanism therefor ,(1920)
Frederick N Jacob, Martin J Kirk, Machine for winding electrical coils ,(1940)