JPS4921400A - - Google Patents
Info
- Publication number
- JPS4921400A JPS4921400A JP6220372A JP6220372A JPS4921400A JP S4921400 A JPS4921400 A JP S4921400A JP 6220372 A JP6220372 A JP 6220372A JP 6220372 A JP6220372 A JP 6220372A JP S4921400 A JPS4921400 A JP S4921400A
- 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
- ing And Chemical Polishing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6220372A JPS4921400A (en) | 1972-06-20 | 1972-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6220372A JPS4921400A (en) | 1972-06-20 | 1972-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4921400A true JPS4921400A (en) | 1974-02-25 |
Family
ID=13193341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6220372A Pending JPS4921400A (en) | 1972-06-20 | 1972-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4921400A (en) |
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1972
- 1972-06-20 JP JP6220372A patent/JPS4921400A/ja active Pending