U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Iu.nstrument Corp.
Ua1614-1
U.S.Patent No.: 2.245.511
P030
6-75
1247-a
5
Weight: 80 Gm
Product Information
Product Information
Shipping & Returns
Shipping & Returns




U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Iu.nstrument Corp.
Ua1614-1
U.S.Patent No.: 2.245.511
P030
6-75
1247-a
5
Weight: 80 Gm
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
U.S. Instrument Ua1614-1 Sound Powered Telephone Element
U.S. Iu.nstrument Corp.
Ua1614-1
U.S.Patent No.: 2.245.511
P030
6-75
1247-a
5
Weight: 80 Gm























