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US Patent: 2,788,519
Position Indicating Device
Patentee:
Wyche D. Caldwell (exact or similar names) - Burbank, CA

USPTO Classifications:
250/233, 250/237G, 33/708, 340/672, 340/686.1, 340/686.3, 340/870.23, 377/17, 377/3

Tool Categories:
layout tools : measurement gauges

Assignees:
Telecomputing Corp. - Burbank, CA

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Dec. 10, 1954
Granted: Apr. 09, 1957

Patent Pictures:
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