JPH0253936U - - Google Patents
Info
- Publication number
- JPH0253936U JPH0253936U JP13346088U JP13346088U JPH0253936U JP H0253936 U JPH0253936 U JP H0253936U JP 13346088 U JP13346088 U JP 13346088U JP 13346088 U JP13346088 U JP 13346088U JP H0253936 U JPH0253936 U JP H0253936U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- helmet
- pair
- switch
- shaft
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13346088U JPH0253936U (no) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13346088U JPH0253936U (no) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253936U true JPH0253936U (no) | 1990-04-18 |
Family
ID=31391339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13346088U Pending JPH0253936U (no) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253936U (no) |
-
1988
- 1988-10-14 JP JP13346088U patent/JPH0253936U/ja active Pending