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
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- Power Conversion In General (AREA)
- Pulse Circuits (AREA)
- Electronic Switches (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7208472A JPS563739B2 (he) | 1972-07-20 | 1972-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7208472A JPS563739B2 (he) | 1972-07-20 | 1972-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4929407A true JPS4929407A (he) | 1974-03-15 |
JPS563739B2 JPS563739B2 (he) | 1981-01-27 |
Family
ID=13479170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7208472A Expired JPS563739B2 (he) | 1972-07-20 | 1972-07-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563739B2 (he) |
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 (6)
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 |
JPS5743151B2 (he) * | 1978-09-22 | 1982-09-13 | ||
JPS55125279A (en) * | 1979-03-19 | 1980-09-26 | Kawasaki Steel Corp | Chromate-treating method for zinc-plated steel sheet |
JPS5756554B2 (he) * | 1979-03-19 | 1982-11-30 | ||
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 |
JPS6246632B2 (he) * | 1984-01-20 | 1987-10-02 | Nippon Steel Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS563739B2 (he) | 1981-01-27 |