Commercial food patents, U.S., 1979 /
North, Hallie B.
Commercial food patents, U.S., 1979 / Hallie B. North. - Westport, Conn. : AVI Pub. Co., 1980 - 228 p. : ill. ; 24 cm.
Includes index
Food industries --Equipment and supplies -- Patents.
364.0486 / NOC 1980
Commercial food patents, U.S., 1979 / Hallie B. North. - Westport, Conn. : AVI Pub. Co., 1980 - 228 p. : ill. ; 24 cm.
Includes index
Food industries --Equipment and supplies -- Patents.
364.0486 / NOC 1980