Smoothing the Hearing Aid Frequency Response
2538
Carlson, Elmer V.
Industrial Research Products, Inc., Elk Grove Village, IL
May 1974
Convention Paper
Free to AES members & instutions and $33 to non-members
Smoothing the Hearing Aid Frequency Response
2750
Carlson, Elmer V.
Industrial Research Products, Inc., a Knowles Company, Elk Grove Village, IL
August 1974
Journal Article
Free to AES members & instutions and $33 to non-members
Subminiature Directional Microphones
1686
Carlson, Elmer V.; Killion, Mead
Industrial Research Products, Inc., Member of the Knowles Group, Elk Grove Village, IL
September 1973
Convention Paper
Free to AES members & instutions and $33 to non-members
A Subminiature Electret-Condenser Microphone of New Design
2764
Killion, Mead C.; Carlson, Elmer V.
Industrial Research Products, Inc., a Knowles Company, Elk Grove Village, IL
May 1974
Journal Article
Free to AES members & instutions and $33 to non-members
A Wide-Band Miniature Microphone
1330
Killion, Mead C.; Carlson, Elmer V.
Industrial Research Products, Inc., Elk Grove Village, IL
October 1969
Convention Paper
Free to AES members & instutions and $33 to non-members
A Wideband Miniature Microphone
1465
Killion, Mead C.; Carlson, Elmer V.
Industrial Research Products, Inc., Elk Grove Village, IL
December 1970
Journal Article
Free to AES members & instutions and $33 to non-members
Subminiature Directional Microphones
2782
Carlson, Elmer V.; Killion, Mead C.
Industrial Research Products, Inc., Elk Grove Village, IL
March 1974
Journal Article
Free to AES members & instutions and $33 to non-members
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