JPS4929407A - - Google Patents
Info
- Publication number
- JPS4929407A JPS4929407A JP47072084A JP7208472A JPS4929407A JP S4929407 A JPS4929407 A JP S4929407A JP 47072084 A JP47072084 A JP 47072084A JP 7208472 A JP7208472 A JP 7208472A JP S4929407 A JPS4929407 A JP S4929407A
- 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
- Electronic Switches (AREA)
- Control Of Electric Motors In General (AREA)
- Power Conversion In General (AREA)
- Pulse Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208472A JPS563739B2 (en:Method) | 1972-07-20 | 1972-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208472A JPS563739B2 (en:Method) | 1972-07-20 | 1972-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4929407A true JPS4929407A (en:Method) | 1974-03-15 |
| JPS563739B2 JPS563739B2 (en:Method) | 1981-01-27 |
Family
ID=13479170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7208472A Expired JPS563739B2 (en:Method) | 1972-07-20 | 1972-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS563739B2 (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544537A (en) * | 1978-09-22 | 1980-03-28 | Kawasaki Steel Corp | Chemical conversion treating method for alloying hot zinc dipped steel sheet |
| JPS55125279A (en) * | 1979-03-19 | 1980-09-26 | Kawasaki Steel Corp | Chromate-treating method for zinc-plated steel sheet |
| JPS60152680A (ja) * | 1984-01-20 | 1985-08-10 | Nippon Steel Corp | 貯蔵時の黒変発生防止が可能な電気亜鉛メツキ鋼板の製造法 |
-
1972
- 1972-07-20 JP JP7208472A patent/JPS563739B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544537A (en) * | 1978-09-22 | 1980-03-28 | Kawasaki Steel Corp | Chemical conversion treating method for alloying hot zinc dipped steel sheet |
| JPS55125279A (en) * | 1979-03-19 | 1980-09-26 | Kawasaki Steel Corp | Chromate-treating method for zinc-plated steel sheet |
| JPS60152680A (ja) * | 1984-01-20 | 1985-08-10 | Nippon Steel Corp | 貯蔵時の黒変発生防止が可能な電気亜鉛メツキ鋼板の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS563739B2 (en:Method) | 1981-01-27 |