clerical mistakes meaning in English

笔误
文书错误

There is a number of clerical mistakes in the manuscript
手稿中有几个文书的错误。
2 the sipo may , on its own initiative , correct the obvious clerical mistakes and symbol mistakes in the documents of application for a patent
发明专利，实用新型专利，外观设计专利。发明，是指对产品方法或者其改进所提出的新的技术方案。
Where there are clerical mistakes or the application number of the earlier application is missing in the written declaration claiming the priority made in the international phase , the applicant may request to make corrections or to fill in the missing application number of the earlier application at the time of going through the formalities for entering the chinese national phase
申请人在国际阶段提出的优先权书面声明有书写错误或者未写明在先申请的申请号的，可以在办理进入中国国家阶段手续时提出改正请求或者写明在先申请的申请号。