KDF9
15 of 34
A "write permit ring" for magnetic tape.
Clipped on the tape reel after it was mounted on the deck, it write-permitted the tape.
Image 1965-KDF9-1200.jpg
Photo page created Sat Dec 3 07:31:09 2005. All information ©
Eric Foxley
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A "write permit ring" for magnetic tape.
