Microphones. Articulation efficiency of 9 carbon microphones for use at low altitudes.
Publication Title:
Microphones. Articulation efficiency of 9 carbon microphones for use at low altitudes.
Display Title:
Microphones. Articulation efficiency of 9 carbon microphones for use at low altitudes.
Corporate Agency Authors:
Scientific Research and Development Office and Emergency Management Office
Sort Author:
Scientific Research and Development Office
Date:
June 1, 1944
Publish Date ISO Format:
1944-06-01T00:00:00Z
Publication Start:
19440601
Publication End:
19440601
Corporate/Agency Author:
Scientific Research and Development Office
Publication month:
7
Publication year:
1944
SuDoc number:
Pr 32.413/3:3515
Description:
[4]+58 leaves, il. 4°
Notes:
(OSRD report 3515; National Defense Research Committee.) [No longer restricted. Processed.]
Notes:
(OSRD report 3515; National Defense Research Committee.) [No longer restricted. Processed.] 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.