JPS544757A - Grain polishing device - Google Patents
Grain polishing deviceInfo
- Publication number
- JPS544757A JPS544757A JP6708877A JP6708877A JPS544757A JP S544757 A JPS544757 A JP S544757A JP 6708877 A JP6708877 A JP 6708877A JP 6708877 A JP6708877 A JP 6708877A JP S544757 A JPS544757 A JP S544757A
- Authority
- JP
- Japan
- Prior art keywords
- polishing device
- grain polishing
- grain
- polishing
- Prior art date
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6708877A JPS544757A (en) | 1977-06-07 | 1977-06-07 | Grain polishing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6708877A JPS544757A (en) | 1977-06-07 | 1977-06-07 | Grain polishing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS544757A true JPS544757A (en) | 1979-01-13 |
Family
ID=13334767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6708877A Pending JPS544757A (en) | 1977-06-07 | 1977-06-07 | Grain polishing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS544757A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120819A (en) * | 1984-11-16 | 1986-06-07 | Toyo Tire & Rubber Co Ltd | High-hardness flexible polyurethane foam |
JPS62172011A (en) * | 1986-01-27 | 1987-07-29 | Mitsui Toatsu Chem Inc | Polyurethane elastic foam |
JPS6375021A (en) * | 1986-09-17 | 1988-04-05 | Mitsui Toatsu Chem Inc | Non-rigid high, high-elasticity foam |
JPH0790045A (en) * | 1993-05-11 | 1995-04-04 | Sanyo Chem Ind Ltd | Production of flexible polyurethane foam |
-
1977
- 1977-06-07 JP JP6708877A patent/JPS544757A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120819A (en) * | 1984-11-16 | 1986-06-07 | Toyo Tire & Rubber Co Ltd | High-hardness flexible polyurethane foam |
JPH0126609B2 (en) * | 1984-11-16 | 1989-05-24 | Toyo Rubber Ind Co | |
JPS62172011A (en) * | 1986-01-27 | 1987-07-29 | Mitsui Toatsu Chem Inc | Polyurethane elastic foam |
JPH0621148B2 (en) * | 1986-01-27 | 1994-03-23 | 三井東圧化学株式会社 | Polyurethane elastic foam |
JPS6375021A (en) * | 1986-09-17 | 1988-04-05 | Mitsui Toatsu Chem Inc | Non-rigid high, high-elasticity foam |
JPH0790045A (en) * | 1993-05-11 | 1995-04-04 | Sanyo Chem Ind Ltd | Production of flexible polyurethane foam |
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