JPH0413995U - - Google Patents
Info
- Publication number
- JPH0413995U JPH0413995U JP5520690U JP5520690U JPH0413995U JP H0413995 U JPH0413995 U JP H0413995U JP 5520690 U JP5520690 U JP 5520690U JP 5520690 U JP5520690 U JP 5520690U JP H0413995 U JPH0413995 U JP H0413995U
- Authority
- JP
- Japan
- Prior art keywords
- megaphone
- attached
- closed
- head
- closed part
- 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
- 239000011521 glass Substances 0.000 claims 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520690U JPH0413995U (ko) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520690U JPH0413995U (ko) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413995U true JPH0413995U (ko) | 1992-02-04 |
Family
ID=31577949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5520690U Pending JPH0413995U (ko) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413995U (ko) |
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1990
- 1990-05-25 JP JP5520690U patent/JPH0413995U/ja active Pending