Vintage LYMAN models CM10 & CM20 3 tube intercom system. Original old Sams Photofact manual includes schematic, layouts, voltage and resistance charts, repair parts list. 4 pages. Dated 1948. Lyman Electronics Corp. of Springfield, MA.
lyman models cm10 cm20 3 tube intercom system sams photofact manual
- Product Code: 0004408
- Length: 11 inches
- Width: 8 inches
- Views: 49
- Availability: In Stock
- $9.99
$7.49
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