TY  - SER
AU  - North,Hallie B.
TI  - Commercial food patents, U.S., 1979
U1  - 364.0486 23
PY  - 1980///
CY  - Westport, Conn.
PB  - AVI Pub. Co., 
KW  - Food industries
KW  - Equipment and supplies
KW  -  Patents
N1  - Includes index
ER  -