Title:
KNOCK PROPELLING PENCIL
Document Type and Number:
Japanese Patent JPS5371932
Kind Code:
A
Inventors:
SUMITA HIROSHI
Application Number:
JP14844476A
Publication Date:
June 26, 1978
Filing Date:
December 09, 1976
Export Citation:
Assignee:
PILOT PRECISION
International Classes:
B43K21/16; B43K21/22; (IPC1-7): B43K21/22