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Robot tool changer
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Patent number 4,520,550
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Issue date Jun 4, 1985
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Automated Robotic Systems, Inc.
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Jimmy L. Dunn
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Wood member cutting apparatus
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Patent number 4,316,400
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Issue date Feb 23, 1982
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Pyle; Stoddard H.
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George L. Mayo
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Wood member cutting apparatus
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Patent number 4,277,998
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Issue date Jul 14, 1981
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Pyle; Stoddard H.
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George L. Mayo
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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