Title:
METHOD OF PRODUCING HOLLOW VINYL RESIN BALL HAVING PLUG FOR FILLING AIR
Document Type and Number:
Japanese Patent JPS52100565
Kind Code:
A
Inventors:
WATANABE TADASHI
Application Number:
JP1720876A
Publication Date:
August 23, 1977
Filing Date:
February 19, 1976
Export Citation:
Assignee:
WATANABE TADASHI
International Classes:
A63B41/12; A63B45/00; B29C31/00; B29C41/00; B29C41/04; B29C41/34; B29C41/40; (IPC1-7): A63B45/00; B29C5/04
Domestic Patent References:
| JP35000026A |
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