JPS4421829Y1 - - Google Patents
Info
- Publication number
- JPS4421829Y1 JPS4421829Y1 JP2814966U JP2814966U JPS4421829Y1 JP S4421829 Y1 JPS4421829 Y1 JP S4421829Y1 JP 2814966 U JP2814966 U JP 2814966U JP 2814966 U JP2814966 U JP 2814966U JP S4421829 Y1 JPS4421829 Y1 JP S4421829Y1
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814966U JPS4421829Y1 (en) | 1966-03-30 | 1966-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814966U JPS4421829Y1 (en) | 1966-03-30 | 1966-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4421829Y1 true JPS4421829Y1 (en) | 1969-09-16 |
Family
ID=31763216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2814966U Expired JPS4421829Y1 (en) | 1966-03-30 | 1966-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4421829Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125917A (en) * | 1981-01-29 | 1982-08-05 | Olympus Optical Co Ltd | Endscope for industrial purpose |
| JPH01163855U (en) * | 1988-05-02 | 1989-11-15 | ||
| JPH05509400A (en) * | 1990-05-14 | 1993-12-22 | ナイアガラ モーホーク パワー コーポレイション | Pipe internal inspection equipment |
-
1966
- 1966-03-30 JP JP2814966U patent/JPS4421829Y1/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125917A (en) * | 1981-01-29 | 1982-08-05 | Olympus Optical Co Ltd | Endscope for industrial purpose |
| JPH01163855U (en) * | 1988-05-02 | 1989-11-15 | ||
| JPH05509400A (en) * | 1990-05-14 | 1993-12-22 | ナイアガラ モーホーク パワー コーポレイション | Pipe internal inspection equipment |