Original document(5 pages) Authorized document(5 pages) 中文版
    A bionic flexible land roller is composed of main roller body and flexible sleeve which is a cylindrical sleeve barrel with convex ribs on its inner surface. Its advantages are low adhesion to earth and high productivity.
Application Number
申请号		 03110943 Application Date
申请日		 2003.01.23
Title 名称 Bionic gentle suppression roller
Publication Number
公开号		 1430868 Publication Date
公开日		 2003.07.23
Approval Pub. Date Granted Pub. Date 2004.10.13
International Classification 分类号 A01B29/00
Applicant(s) Name
申请人		 Jilin Univ.
Address 地址 130025
Inventor(s) Name 发明人 Ren Louquan, Liu Qingping
Attorney & Agent 代理人 zhu shilin
More information 更  多  信  息


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