Document Type and Number:
Japanese Patent JPH0115241
Kind Code:
B2
Inventors:
TANAKA MIKIHIRO
Application Number:
JP12049281A
Publication Date:
March 16, 1989
Filing Date:
July 31, 1981
Export Citation:
Assignee:
MITSUBISHI AGRICULT MACH
International Classes:
A01B63/00; A01B63/10; A01B63/114
Next Patent: MANUFACTURE OF SYNTHETIC RESIN SHEET