Vintage Service Manual - BELL SOUND model 440L & 440S Belfone office intercom system. Manufactured by Bell Sound Systems Inc, of Columbus, OH. Dated 1947. 4 pages. Original old Sams Photofact manual includes schematic, layout, voltage & resistance test chart, repair parts list and description. This manual would make a sensational accompaniment to your retro office equipment.
bell sound model 440l 440s belfone intercom sams photofact manual
- Product Code: 1302509
- Length: 11 inches
- Width: 8 inches
- Pages: 4
- Views: 211
- Availability: In Stock
- $15.00
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