Inventor

TANG DA TOUNG

TW2 patents

Patents

2 patents

US7458284B2Dec 2, 2008

Three-stage dust sampler

INST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS7 citations68

US7582146B2Sep 1, 2009

Uniform aerosol deposit sampling device

INST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS3 citations54