01-30-2012, 09:10 PM
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#9
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Senior Member
Join Date: May 2010
Posts: 3,099
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Re: Patent plate...original ?
Quote:
Originally Posted by fordgarage
Based on the original drawings I've examined, the later plates were in fact aluminum, not zinc. This is also evident when you find originals that are missing all the lettering but look like a smooth aluminum plate. The zinc plates often completely corrode away.
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What is "later"?
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