Category:United States patent 649621
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United States patent 649,621  Drawing, 1900 | |||||
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Media in category "United States patent 649621"
The following 5 files are in this category, out of 5 total.
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US patent 649621-001-L.png 476 × 212; 35 KB
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US patent 649621-001-R.png 715 × 211; 43 KB
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US patent 649621-001.png 1,435 × 2,151; 598 KB
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US patent 649621-001.svg 1,913 × 2,868; 130 KB
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United States patent 649621.pdf 1,158 × 1,702, 4 pages; 430 KB
