JPS57100719U - - Google Patents
Info
- Publication number
- JPS57100719U JPS57100719U JP16104681U JP16104681U JPS57100719U JP S57100719 U JPS57100719 U JP S57100719U JP 16104681 U JP16104681 U JP 16104681U JP 16104681 U JP16104681 U JP 16104681U JP S57100719 U JPS57100719 U JP S57100719U
- 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.)
- Granted
Links
Landscapes
- 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 |
|---|---|---|---|
| JP1981161046U JPS587369Y2 (ja) | 1981-10-30 | 1981-10-30 | 地中管内部検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981161046U JPS587369Y2 (ja) | 1981-10-30 | 1981-10-30 | 地中管内部検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57100719U true JPS57100719U (enExample) | 1982-06-21 |
| JPS587369Y2 JPS587369Y2 (ja) | 1983-02-09 |
Family
ID=29953427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981161046U Expired JPS587369Y2 (ja) | 1981-10-30 | 1981-10-30 | 地中管内部検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587369Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3382757A (en) * | 1963-11-07 | 1968-05-14 | Thiokol Chemical Corp | Rocket charge inspection instrument including a carriage carrying an angled reflector which is movable along a bore |
| JPS5018708A (enExample) * | 1973-05-10 | 1975-02-27 |
-
1981
- 1981-10-30 JP JP1981161046U patent/JPS587369Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3382757A (en) * | 1963-11-07 | 1968-05-14 | Thiokol Chemical Corp | Rocket charge inspection instrument including a carriage carrying an angled reflector which is movable along a bore |
| JPS5018708A (enExample) * | 1973-05-10 | 1975-02-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS587369Y2 (ja) | 1983-02-09 |