JPS4843791A - - Google Patents
Info
- Publication number
- JPS4843791A JPS4843791A JP7852871A JP7852871A JPS4843791A JP S4843791 A JPS4843791 A JP S4843791A JP 7852871 A JP7852871 A JP 7852871A JP 7852871 A JP7852871 A JP 7852871A JP S4843791 A JPS4843791 A JP S4843791A
- 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
- Pyrrole Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7852871A JPS5421875B2 (en:Method) | 1971-10-06 | 1971-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7852871A JPS5421875B2 (en:Method) | 1971-10-06 | 1971-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4843791A true JPS4843791A (en:Method) | 1973-06-23 |
| JPS5421875B2 JPS5421875B2 (en:Method) | 1979-08-02 |
Family
ID=13664406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7852871A Expired JPS5421875B2 (en:Method) | 1971-10-06 | 1971-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5421875B2 (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165044A (ja) * | 1974-12-04 | 1976-06-05 | Hitachi Ltd | Etsuchingusochi |
| JPS526349A (en) * | 1975-07-07 | 1977-01-18 | Yotsuwa Sangiyou Kk | Method of regenerating etching liquid on surfaces of metals |
| JPS5268037A (en) * | 1975-12-03 | 1977-06-06 | Dainippon Screen Mfg | Method of and apparatus for regenerating etching liquid of copper chloride |
-
1971
- 1971-10-06 JP JP7852871A patent/JPS5421875B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165044A (ja) * | 1974-12-04 | 1976-06-05 | Hitachi Ltd | Etsuchingusochi |
| JPS526349A (en) * | 1975-07-07 | 1977-01-18 | Yotsuwa Sangiyou Kk | Method of regenerating etching liquid on surfaces of metals |
| JPS5268037A (en) * | 1975-12-03 | 1977-06-06 | Dainippon Screen Mfg | Method of and apparatus for regenerating etching liquid of copper chloride |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5421875B2 (en:Method) | 1979-08-02 |