TY  - BOOK
AU  - Biesterfeld,Chester H.
TI  - Patent law for lawyers, students, chemists and engineers
PY  - 1949///]
CY  - New York
PB  - J. Wiley
KW  - Patent laws and legislation
KW  - United States
KW  - Local
N1  - Pub. in 1943 under title: Patent law for chemists, engineers and students; Bibliography: p. 241-242
ER  -