JPS4990643A - - Google Patents
Info
- Publication number
- JPS4990643A JPS4990643A JP191673A JP191673A JPS4990643A JP S4990643 A JPS4990643 A JP S4990643A JP 191673 A JP191673 A JP 191673A JP 191673 A JP191673 A JP 191673A JP S4990643 A JPS4990643 A JP S4990643A
- 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
- Chemical Treatment Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP191673A JPS4990643A (el) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP191673A JPS4990643A (el) | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990643A true JPS4990643A (el) | 1974-08-29 |
Family
ID=11514895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP191673A Pending JPS4990643A (el) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990643A (el) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644774A (en) * | 1979-09-21 | 1981-04-24 | Mitsui Mining & Smelting Co Ltd | Chemical pretreatment of zinc and zinc alloy |
| JPS57116777A (en) * | 1980-12-29 | 1982-07-20 | Baltimore Aircoil Co Inc | Pretreatment of plating metal before coating by organic powder |
| JPH01255675A (ja) * | 1988-04-05 | 1989-10-12 | Nisshin Steel Co Ltd | 黒色化亜鉛合金めっき鋼板の製造方法 |
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1972
- 1972-12-29 JP JP191673A patent/JPS4990643A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644774A (en) * | 1979-09-21 | 1981-04-24 | Mitsui Mining & Smelting Co Ltd | Chemical pretreatment of zinc and zinc alloy |
| JPS57116777A (en) * | 1980-12-29 | 1982-07-20 | Baltimore Aircoil Co Inc | Pretreatment of plating metal before coating by organic powder |
| JPH0242906B2 (el) * | 1980-12-29 | 1990-09-26 | ||
| JPH01255675A (ja) * | 1988-04-05 | 1989-10-12 | Nisshin Steel Co Ltd | 黒色化亜鉛合金めっき鋼板の製造方法 |
| JPH0570713B2 (el) * | 1988-04-05 | 1993-10-05 | Nisshin Steel Co Ltd |