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Summary
| 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 |
Licensing
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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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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:26, 19 April 2012 | | 795 × 1,060 (151 KB) | Andrew Jameson |
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