Shenzhen Cmk Tech Submits Chinese Patent Application for Talking Pen
In: Global IP News (India), 2021-04-12, S. 2
Zeitungsartikel
Zugriff:
Beijing, April 12 -- Shenzhen Cmk Tech has submitted a patent application for talking pen. This invention was developed by Huang He and Shi Jiangxiong. The patent application number is CN201910694874 20190730. The patent publication number is CN110300504 (A). International Patent Classification codes are H05K5/02 and H05K7/14. Cooperative Patent Classification codes are H05K5/0217 (CN) and H05K7/14 (CN)...
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Shenzhen Cmk Tech Submits Chinese Patent Application for Talking Pen
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Zeitschrift: | Global IP News (India), 2021-04-12, S. 2 |
Veröffentlichung: | 2021 |
Medientyp: | Zeitungsartikel |
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