Inventor · disambiguated record

Kefan Ji

Also filed as: JI KEFAN

1 granted patent·0 citations·filing 2018–2018

1Inventor score

Technology areasB28B

Files withUNIV SHANDONG1

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1 record

0142US11085186B2Thermal-insulated exterior wall boards, dedicated molds and making methods thereofUNIV SHANDONG·Filed 2018·Granted Aug 10, 2021·0 cites·15 claims

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