TY  - BOOK
AU  - Konold, W.G. 
AU  - Frei, D.F. Tittel, B.
TI  - What every engineer should know about patents, vol. 1
PY  - 1979///
CY  - New York
PB  - Marcel Dekker
KW  - Intellectual property--United States Patent laws and legislation--United States
ER  -