专利说明书 meaning in English

patent ecification
patent specification
patentspecification
specification

Description of invention patent
发明专利说明书
Description of utility patent
新型专利说明书
The patent holder of a patent for invention or utility model shall not amend the specification or the appended drawings of a patent , and the patent holder of patent for design shall not amend the drawings , photographs or brief explanation
发明或者实用新型专利的专利权人不得修改专利说明书和附图，外观设计专利的专利权人不得修改图片、照片和简要说明。