File:Waste Burner Patent.JPG

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Description
English: Patent drawing: refuse burner for sawmill waste
Date
Source [www.google.com/patents/US389403.pdf US Patent 389,403]
Author T. Monroe and H. Park

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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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United States
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Date/TimeThumbnailDimensionsUserComment
current16:26, 19 April 2012Thumbnail for version as of 16:26, 19 April 2012795 × 1,060 (151 KB)Andrew Jameson (talk | contribs)

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