LECTRODRYER Dewpoint Conversion Chart Slide Rule ©1967

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Here is a LECTRODRYER Dewpoint Conversion Chart ©1967 slide rule. It is in very good condition and doesn't look to have been used or removed much from it's envelope. The envelope shows signs of age and storage, including discoloration and other marks.

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The sliderule measures approximately 8 3/8 inches long by 3 1/8 inches wide.

Please check out all of the pictures.

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Please check my other listings for other items, including more slide rules. Please feel free to email with any questions. Thanks for looking! baja_ron

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