Author : Jane J. Mackey
Publisher :
Page : 168 pages
File Size : 11,74 MB
Release : 1979
Category : Fertilizers
ISBN :
This bulletin is a collection of abstracts of U.S. patents selected from those published in the first 11 volumes of Fertilizer Abstracts. It contains 1014 abstracts selected as the most pertinent U.S. patents for the fertilizer industry today. U.S. equivalents of previously issued foreign patents are included. Defensive publications issued by the U.S. patent office have not been included.