Thread: What were IF code wheels used for?
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Old 03-31-2012, 02:31 AM
travlnz28 travlnz28 is offline
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Default Re: What were IF code wheels used for?
Two more illustrate the difference that would show from the front.

Well I tried to load them with no luck. Let me know if have an interest and I'll be glad to email you additional pics.
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