Now showing items 1-1 of 1

    • The design of disc patterns for pepper mill 

      วิโรจน์ชีวัน, ประเสริฐ; เพียรประสิทธิ์, สมใจ (2015-05-19)
      The purpose of this research is to improve the pepper mill for increasing performance. The characteristic of the pepper mill is a trapezoid shape. The structure is made of angle steel and stainless steel sheet. The motor ...