Assignee

CHENGDU TOBEST DIYUAN TECH CO LTD

CN·1 granted patent·0 citations·filing 2020–2020

Technology mixA01B1 A01C1 A01G1 B05B1 E02D1 Y02P1

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0139US12336449B2Pneumatic serial device for applying materials to deep soil layer and method thereforCHENGDU TOBEST DIYUAN TECH CO LTD·Filed 2020·Granted Jun 24, 2025·0 cites·7 claims

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