Design Patent CN202430683758.4 - Palm Colour Doppler
CNIPA design patent CN202430683758.4 (CN 309386822 S), granted 2025-07-15, Guangzhou Sonostar. Verify on CNIPA. Not a certification.
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CNIPA design patent CN202430683758.4 (CN 309386822 S), granted 2025-07-15, Guangzhou Sonostar. Verify on CNIPA. Not a certification.