| Acc.#1998.0191 | Danko page 14 | AC#667 |
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| UNCLASSFIED Printed Circuits, (Experimental) Applied to an Experimental Sub-Miniature Intermediate Frequency Deck of an Experimental Sub-Miniature FM Transceiver Contractual Sample, S.C. Contract#36-039-sc-38153 (Left) Top View - (Right) Bottom View February 26, 1951 Signal Corps Engineering Laboratories image#300688 |