Title:
METHOD OF ERASING INDICATION IN MAGNETOPHORESIS INDICATOR
Document Type and Number:
Japanese Patent JPS5230196
Kind Code:
A
Abstract:
PURPOSE: To enable easy erasing of the indication in magnetophoresis indicator by the operation at the side of indication face.
Inventors:
MATSUI JIYUNICHI
Application Number:
JP10624275A
Publication Date:
March 07, 1977
Filing Date:
September 02, 1975
Export Citation:
Assignee:
PILOT PEN CO LTD
International Classes:
A45C11/34; A63H33/26; B43L1/00; G02B27/00; G02F1/17; G09F9/00; G09F9/30; G09F9/37; (IPC1-7): G02B27/00; G09F9/00; G09F9/30