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Laser resonator
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Patent number 4,803,694
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Issue date Feb 7, 1989
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Amada Company, Limited
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Chun-Sheu Lee
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H01 - BASIC ELECTRIC ELEMENTS
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Laser system
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Patent number 4,715,040
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Issue date Dec 22, 1987
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Amada Engineering & Service Co., Inc.
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Chun-Shen Lee
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H01 - BASIC ELECTRIC ELEMENTS
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Laser device
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Patent number 4,713,822
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Issue date Dec 15, 1987
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Amada Engineering & Service Co., Inc.
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Chun-Sheu Lee
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H01 - BASIC ELECTRIC ELEMENTS