首页>
外国专利>
A method for direct and complete, measurement or pruefung of the defects of form of a helicoidal guide gesetzmaessig of rotation or otherwise shaped surfaces, in particular the inside surfaces, by means of light interference
A method for direct and complete, measurement or pruefung of the defects of form of a helicoidal guide gesetzmaessig of rotation or otherwise shaped surfaces, in particular the inside surfaces, by means of light interference
