This object consists of one (1) logic module with four female, black plastic connectors along one side. The substrate is covered on both sides by a gridded-field of square-shaped solder marks. The obverse-side of the module has various components parts attached.
Date
1965 ca.
Manufacturer
International Business Machines Corporation (IBM)
Identifying Numbers
Other number
146
Printed in white on one connector, component-side
Other number
1B739
Incised on one connector, solder-side
Other number
4161320A 6757 YC
Printed in white on one connector, component-side
Other number
98405
Printed on sticker attached to one connector, component-side
