Computers - Electronics - Robots - Technology - TV's
Feb. 29 Hypodermic needles and microscopes are used by skilled Western Electric employees at Allentown, Pa. Works to make transistors for Bell System television and telephone transmission system. The hypodermic needles, attached to vacuum hoses, permit pickup of a single semiconductor chip 20 thousandths and supply unit of the Bell system, uses a variety of tiny tools for making miniature electronic components
Picture No
13211076
Media ID
46962445
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4437px x 5366px
(1.3MB)
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(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
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Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
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Allentown Chip Electronic Employees Hoses Hypodermic Microscopes Needles Permit Pickup Semiconductor Skilled Tiny Transistors Transmission Uses Vacuum
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