JPS57190881U - - Google Patents
Info
- Publication number
- JPS57190881U JPS57190881U JP7834081U JP7834081U JPS57190881U JP S57190881 U JPS57190881 U JP S57190881U JP 7834081 U JP7834081 U JP 7834081U JP 7834081 U JP7834081 U JP 7834081U JP S57190881 U JPS57190881 U JP S57190881U
- 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
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981078340U JPS6226454Y2 (en) | 1981-05-30 | 1981-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981078340U JPS6226454Y2 (en) | 1981-05-30 | 1981-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57190881U true JPS57190881U (en) | 1982-12-03 |
JPS6226454Y2 JPS6226454Y2 (en) | 1987-07-07 |
Family
ID=29873976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981078340U Expired JPS6226454Y2 (en) | 1981-05-30 | 1981-05-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6226454Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511545A (en) * | 1974-06-26 | 1976-01-08 | Nippon Aluminium Mfg | Aruminiumuoyobisono gokinjoheno moyotsuke hoho |
JPS5521117A (en) * | 1978-08-02 | 1980-02-15 | Hitachi Ltd | Lead frame |
JPS57149493A (en) * | 1981-03-12 | 1982-09-16 | Tateyama Alum Kogyo Kk | Method of patterned surface treatment of aluminum or aluminum alloy |
-
1981
- 1981-05-30 JP JP1981078340U patent/JPS6226454Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511545A (en) * | 1974-06-26 | 1976-01-08 | Nippon Aluminium Mfg | Aruminiumuoyobisono gokinjoheno moyotsuke hoho |
JPS5521117A (en) * | 1978-08-02 | 1980-02-15 | Hitachi Ltd | Lead frame |
JPS57149493A (en) * | 1981-03-12 | 1982-09-16 | Tateyama Alum Kogyo Kk | Method of patterned surface treatment of aluminum or aluminum alloy |
Also Published As
Publication number | Publication date |
---|---|
JPS6226454Y2 (en) | 1987-07-07 |