Earphone sockets. Evaluation of acoustic insulation and acoustic sensitivity of Harvard design 8-C earphone socket.
Publication Title:
Earphone sockets. Evaluation of acoustic insulation and acoustic sensitivity of Harvard design 8-C earphone socket.
Display Title:
Earphone sockets. Evaluation of acoustic insulation and acoustic sensitivity of Harvard design 8-C earphone socket.
Corporate Agency Authors:
Scientific Research and Development Office, Emergency Management Office, and President of United States
Sort Author:
Scientific Research and Development Office
Date:
Apr. 7, 1945
Publish Date ISO Format:
1945-04-07T00:00:00Z
Publication Start:
19450407
Publication End:
19450407
Corporate/Agency Author:
Scientific Research and Development Office
Publication month:
9
Publication year:
1945
SuDoc number:
Pr 32.413/7:116
Description:
6 leaves, 7 pl. 4°
Notes:
(IC-116.) [No longer restricted. Processed. Harvard University, research on sound control, under auspices of National Defense Research Committee.]
Notes:
(IC-116.) [No longer restricted. Processed. Harvard University, research on sound control, under auspices of National Defense Research Committee.] ø Received late; no copies available at the Division of Public Documents.
Availability:
ø Received late; no copies available at the Division of Public Documents.