Title:
BASEBALL BAT
Document Type and Number:
Japanese Patent JPS5237126
Kind Code:
A
Abstract:
PURPOSE: A baseball bat maintaining a predetermined pressure by a gas incorporated thereinside and capable of preventing the formation of cavity, crack, breakage, etc., upon hitting a ball.
Inventors:
TANIGAWA NOBORU
Application Number:
JP11149975A
Publication Date:
March 22, 1977
Filing Date:
September 12, 1975
Export Citation:
Assignee:
TANIGAWA NOBORU
International Classes:
A63B59/50; A63B60/06; A63B60/16; A63B102/18; (IPC1-7): A63B59/06
Domestic Patent References:
| JP50088055B |