Inventor · disambiguated record

Chongzheng Li

Also filed as: LI CHONGZHENG

1 granted patent·0 citations·filing 2004–2004

1Inventor score

Technology areasD06F

Files withCAO CHUNHUA1

Top patents by PatentIndex Score

1 record

0133US8857223B2Washing method which has no need of adding detergent by the user and the washing machine thereofCAO CHUNHUA·Filed 2004·Granted Oct 14, 2014·0 cites·10 claims

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