JPH02117986U - - Google Patents
Info
- Publication number
- JPH02117986U JPH02117986U JP2734389U JP2734389U JPH02117986U JP H02117986 U JPH02117986 U JP H02117986U JP 2734389 U JP2734389 U JP 2734389U JP 2734389 U JP2734389 U JP 2734389U JP H02117986 U JPH02117986 U JP H02117986U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- cylindrical base
- ring
- cylindrical
- flange
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2734389U JPH0646787Y2 (ja) | 1989-03-13 | 1989-03-13 | 可変型後視鏡装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2734389U JPH0646787Y2 (ja) | 1989-03-13 | 1989-03-13 | 可変型後視鏡装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02117986U true JPH02117986U (zh) | 1990-09-21 |
| JPH0646787Y2 JPH0646787Y2 (ja) | 1994-11-30 |
Family
ID=31249752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2734389U Expired - Lifetime JPH0646787Y2 (ja) | 1989-03-13 | 1989-03-13 | 可変型後視鏡装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646787Y2 (zh) |
-
1989
- 1989-03-13 JP JP2734389U patent/JPH0646787Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646787Y2 (ja) | 1994-11-30 |