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Publisher:
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Washington, D.C. : U.S. Dept. of Commerce, [1996]- |
Phys. Desc.:
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1 online resource (volumes ) : illustrations, forms ; 28 cm
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.] : United States Patent and Trademark Office, Dept. of Commerce |
ISSN:
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2167-986X |
Phys. Desc.:
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1 online resource
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.?] : United States Patent and Trademark Office |
Phys. Desc.:
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1 online resource : illustrations
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Digital Content
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Click for online content. |
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