棉花网底塑料穴盘育苗的出苗保护剂
Date:2020-12-09 clicks:
Patent Applicant:陈德华
Patent description:棉花网底塑料穴盘育苗的出苗保护剂
Type of Patent:发明
State of Patent:终止
Application Number:200710025467.1
Number of Inventors:1
Service Invention or Not:no
Application Date:2007-08-01
Authorization Date:2009-10-07
First Author:CDH



