Title:
MEASURING BALL
Document Type and Number:
Japanese Patent JPS63216583
Kind Code:
A
Inventors:
INOUE TSUTOMU
Application Number:
JP5098387A
Publication Date:
September 08, 1988
Filing Date:
March 05, 1987
Export Citation:
Assignee:
INOUE TSUTOMU
International Classes:
A63B43/00; G01P3/64; (IPC1-7): A63B43/00; G01P3/64