Switching system, PBX

Title

Switching system, PBX

Creator

NORTHERN ELECTRIC CO. LTD.

Identifier

1984.1211.001

Files

https://files.ingeniumcanada.org/items/coll/46/501/1984-1211-001-aa-cs.jpeg

Citation

NORTHERN ELECTRIC CO. LTD., “Switching system, PBX,” Precision Instrument Culture in Canada, accessed October 16, 2024, http://omeka.uottawa.ca/instrument-precision/items/show/7419.

Output Formats