Title:
【考案の名称】小型電子式計算機
Document Type and Number:
Japanese Patent JPH04128348
Kind Code:
U
Inventors:
Tadahiro Takeguchi
Application Number:
JP3081791U
Publication Date:
November 24, 1992
Filing Date:
May 02, 1991
Export Citation:
International Classes:
H03M11/04; G06F3/023; G06F15/02; (IPC1-7): G06F15/02; G06F3/023; G06F3/023; H03M11/04