JPS57199834U - - Google Patents
Info
- Publication number
- JPS57199834U JPS57199834U JP8745081U JP8745081U JPS57199834U JP S57199834 U JPS57199834 U JP S57199834U JP 8745081 U JP8745081 U JP 8745081U JP 8745081 U JP8745081 U JP 8745081U JP S57199834 U JPS57199834 U JP S57199834U
- 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
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981087450U JPH0219707Y2 (enExample) | 1981-06-16 | 1981-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981087450U JPH0219707Y2 (enExample) | 1981-06-16 | 1981-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57199834U true JPS57199834U (enExample) | 1982-12-18 |
| JPH0219707Y2 JPH0219707Y2 (enExample) | 1990-05-30 |
Family
ID=29882656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981087450U Expired JPH0219707Y2 (enExample) | 1981-06-16 | 1981-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219707Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519492A (en) * | 1978-07-28 | 1980-02-12 | Michel Horst Werner | Method of hardening sanddmold for manufacturing metallic casting and its device |
-
1981
- 1981-06-16 JP JP1981087450U patent/JPH0219707Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519492A (en) * | 1978-07-28 | 1980-02-12 | Michel Horst Werner | Method of hardening sanddmold for manufacturing metallic casting and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219707Y2 (enExample) | 1990-05-30 |