Inventor · disambiguated record

Ben Lv

Also filed as: Lv ben

1 granted patent·0 citations·filing 2018–2018

1Inventor score

Technology areasF04B

Files withJIANGSU TAIHU PLANNING AND DESIGN INST OF WATER RESOURCES CO LTD1

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1 record

0130US11118586B2Bailer-type long-shaft pump and application thereofJIANGSU TAIHU PLANNING AND DESIGN INST OF WATER RESOURCES CO LTD·Filed 2018·Granted Sep 14, 2021·0 cites·9 claims

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