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PRINTING CASSETTE
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PRINTING CASSETTE
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MAGNETIC KEYBOARD DOMES
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Publication date Mar 5, 2020
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Hewlett-Packard Development Company, L.P.
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CHIH-CHEN HUNG
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G06 - COMPUTING CALCULATING COUNTING
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PIVOT MEMBER AND KEYBOARD APPARATUS
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Publication date Jan 9, 2020
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Yamaha Corporation
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Keyboard Structure
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Publication number 20180130614
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Publication date May 10, 2018
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DARFON ELECTRONICS CORP.
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Jui-Yi Huang
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INPUT DEVICE
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Publication number 20180129298
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Publication date May 10, 2018
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Jae Hong Park
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KEYBOARD SWITCH
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Publication number 20170309421
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Publication date Oct 26, 2017
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PRINTER AND PRINTING METHOD
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Publication number 20170068491
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Publication date Mar 9, 2017
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Sato Holdings Kabushiki Kaisha
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Koji YOSHIZAWA
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PRESS KEY
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Publication number 20140186085
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Publication date Jul 3, 2014
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CHANGSHU SUNREX TECHNOLOGY CO., LTD.
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Qing ZHANG
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SPEED TYPING APPARATUS
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Publication number 20140161503
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Publication date Jun 12, 2014
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Marvin BLUMBERG
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Press Key Structure of Keyboard
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Publication number 20110188915
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Publication date Aug 4, 2011
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Tao-Shen Chen
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Typing to generate electricity
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Publication date Jun 16, 2011
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Bert Yeh
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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