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Old 04-19-2018, 11:30 PM   #1
Steve Plucker
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Join Date: May 2010
Location: Walla Walla, Washington USA
Posts: 6,066
Default A "Standards" question...the 79-A and B Panel Delivery

Does it state in the Standards anywhere just what months the 79-A changed over to the 79-B?

I think it was between May 1930 and June 1930 but not sure.

Thanks.

Pluck
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