Document Type and Number:
Japanese Patent JPH02106284
Kind Code:
U
More Like This:
JPS5643970 | PITCHING DEVICE |
Application Number:
JP1489289U
Publication Date:
August 23, 1990
Filing Date:
February 10, 1989
Export Citation:
International Classes:
A63B69/40; (IPC1-7): A63B69/40