JPS502392U - - Google Patents
Info
- Publication number
- JPS502392U JPS502392U JP5223673U JP5223673U JPS502392U JP S502392 U JPS502392 U JP S502392U JP 5223673 U JP5223673 U JP 5223673U JP 5223673 U JP5223673 U JP 5223673U JP S502392 U JPS502392 U JP S502392U
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5223673U JPS502392U (fr) | 1973-05-01 | 1973-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5223673U JPS502392U (fr) | 1973-05-01 | 1973-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502392U true JPS502392U (fr) | 1975-01-10 |
Family
ID=28198859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5223673U Pending JPS502392U (fr) | 1973-05-01 | 1973-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502392U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62160017A (ja) * | 1985-12-28 | 1987-07-16 | 日本電信電話株式会社 | 地下管路の清掃装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925798A (en) * | 1960-08-30 | 1963-05-08 | Linotype Machinery Ltd | Light intensity comparator |
| US3659943A (en) * | 1970-01-15 | 1972-05-02 | Shell Oil Co | Floating liquid monitor |
| US3666945A (en) * | 1969-08-02 | 1972-05-30 | Impulsphysik Gmbh | Arrangement for measuring the concentration of fluorescent materials in air and water |
-
1973
- 1973-05-01 JP JP5223673U patent/JPS502392U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925798A (en) * | 1960-08-30 | 1963-05-08 | Linotype Machinery Ltd | Light intensity comparator |
| US3666945A (en) * | 1969-08-02 | 1972-05-30 | Impulsphysik Gmbh | Arrangement for measuring the concentration of fluorescent materials in air and water |
| US3659943A (en) * | 1970-01-15 | 1972-05-02 | Shell Oil Co | Floating liquid monitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62160017A (ja) * | 1985-12-28 | 1987-07-16 | 日本電信電話株式会社 | 地下管路の清掃装置 |