JPH02115529U - - Google Patents
Info
- Publication number
- JPH02115529U JPH02115529U JP2068489U JP2068489U JPH02115529U JP H02115529 U JPH02115529 U JP H02115529U JP 2068489 U JP2068489 U JP 2068489U JP 2068489 U JP2068489 U JP 2068489U JP H02115529 U JPH02115529 U JP H02115529U
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- receiver
- transmitter
- incorporate
- utility
- 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
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2068489U JPH02115529U (en]) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2068489U JPH02115529U (en]) | 1989-02-23 | 1989-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02115529U true JPH02115529U (en]) | 1990-09-17 |
Family
ID=31237262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2068489U Pending JPH02115529U (en]) | 1989-02-23 | 1989-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02115529U (en]) |
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1989
- 1989-02-23 JP JP2068489U patent/JPH02115529U/ja active Pending