Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 朱荣生 杨爱玲 王振伟 林鹏 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN2011103494122A Other languages Chinese ( zh) Google Patents CN102410246A - Design method for semi-open impeller of non-clogging cutting pump CN102410246A - Design method for semi-open impeller of non-clogging cutting pump
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