Title:
【考案の名称】耳栓付ヘルメツト
Document Type and Number:
Japanese Patent JPS5872125
Kind Code:
U
Inventors:
Matsumoto Tsukasa
Takeuchi
Takeuchi
Application Number:
JP16688881U
Publication Date:
May 16, 1983
Filing Date:
November 09, 1981
Export Citation:
International Classes:
A42B3/00; A42B1/24; A42B3/16; A61F11/12; (IPC1-7): A42B1/24; A42B3/00; A61F11/02