compound microscope

1927~1928

Student internships products - Taiwan Provincial Department of Mechanical Engineering University of successful practice facility Producer

Wheatstone bridge

1953~1962

capacitor platform

1953~1962

Diplomas of Taiwan Provincial Institute of Technology

1952

Font

CONCISE No.27 circular slide rule

circuit switch

1965

ｍercury lampstand

1965

resonant cavity

1953~1962

tangent galvanometer

1953~1962

Wheatstone bridge

1953~1962

Leica Camera

capacitor platform

1953~1962

Spoonbill X.6 UNMANNED AERIAL VEHICLE

Automotive transmission system

Glass tube 2

fixed pulley

1953~1962

microbalance

1931~1945

Camera lens