Title: Kerogen fertilizer
Application Number: 93103214 Application Date: 1993.03.20
Publication Number: 1100080 Publication Date: 1995.03.15
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05F11/00,C05F11/02
Applicant(s) Name: Mi Wanjin Address: 131118
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The agricultural kerogen fertilizer is a full-nutrient pure one made of oil-shale, and features low cost, high benefits and increasing yeild by 5-6 times.
Time: 8