Title:
【考案の名称】材料割り出し計算器
Document Type and Number:
Japanese Patent JPS585141
Kind Code:
U
Inventors:
Mizuguchi
Application Number:
JP9638981U
Publication Date:
January 13, 1983
Filing Date:
June 29, 1981
Export Citation:
International Classes:
G06C3/00; G06G1/06; G06G1/10; (IPC1-7): G06G1/10; G06C3/00; G06G1/06