Title:
SYNTHETIC RESIN COATED BALL CONTAINING GAS
Document Type and Number:
Japanese Patent JPS5829474
Kind Code:
A
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Inventors:
WATANABE EIJI
Application Number:
JP12920881A
Publication Date:
February 21, 1983
Filing Date:
August 18, 1981
Export Citation:
Assignee:
WATANABE EIJI
International Classes:
A63H33/28; A63B39/00; A63B39/06; A63B41/00; A63B45/00; (IPC1-7): A63B39/00; A63B41/00