JPH02122030U - - Google Patents
Info
- Publication number
- JPH02122030U JPH02122030U JP2909589U JP2909589U JPH02122030U JP H02122030 U JPH02122030 U JP H02122030U JP 2909589 U JP2909589 U JP 2909589U JP 2909589 U JP2909589 U JP 2909589U JP H02122030 U JPH02122030 U JP H02122030U
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- shell
- outlet piece
- outlet
- slope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909589U JPH02122030U (bs) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909589U JPH02122030U (bs) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122030U true JPH02122030U (bs) | 1990-10-04 |
Family
ID=31253000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2909589U Pending JPH02122030U (bs) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122030U (bs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990083835A (ko) * | 1999-08-15 | 1999-12-06 | 한상관 | 통풍이 용이한 헬멧 |
-
1989
- 1989-03-16 JP JP2909589U patent/JPH02122030U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990083835A (ko) * | 1999-08-15 | 1999-12-06 | 한상관 | 통풍이 용이한 헬멧 |