Title:
【考案の名称】スポ-ツ用ヘルメツト
Document Type and Number:
Japanese Patent JPS5825176
Kind Code:
U
Inventors:
Yu Yasuda
Application Number:
JP11901781U
Publication Date:
February 17, 1983
Filing Date:
August 10, 1981
Export Citation:
International Classes:
A42B3/00; A42B3/06; A42B3/12; A63B71/10; (IPC1-7): A63B71/10; A42B3/02
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