TY  - BOOK
AU  - Mandell,Irving
TI  - How to protect and patent your invention: patent law
T2  - Legal almanac series,
AV  - KF;3114;.3 n362;1973
PY  - 1973///,c1951
CY  - Dobbs Ferry, NY.
PB  - Oceana Pubs.
KW  - Patent laws and legislation
KW  - United States
KW  - Popular works
KW  - Local
N1  - Includes index; Bibliography: p. 48
ER  -