Title:
耐衝撃性ヘルメット
Document Type and Number:
Japanese Patent JP4047484
Kind Code:
B2
More Like This:
| WO/2017/212767 | LENS BODY MOUNTING MECHANISM |
Inventors:
Yoshishiro Tate
Takao Ota
Takao Ota
Application Number:
JP8987499A
Publication Date:
February 13, 2008
Filing Date:
March 30, 1999
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
A42B3/04; A42B3/06
Domestic Patent References:
| JP9138097A | ||||
| JP4506325A | ||||
| JP58136814A | ||||
| JP8192497A | ||||
| JP6210747A |