TW257719B - - Google Patents
Info
- Publication number
- TW257719B TW257719B TW81107411A TW81107411A TW257719B TW 257719 B TW257719 B TW 257719B TW 81107411 A TW81107411 A TW 81107411A TW 81107411 A TW81107411 A TW 81107411A TW 257719 B TW257719 B TW 257719B
- Authority
- TW
- Taiwan
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3005314A JPH082968B2 (ja) | 1991-01-21 | 1991-01-21 | 粉末状ポリカーボネートの製造方法 |
| JP3009981A JPH08853B2 (ja) | 1991-01-30 | 1991-01-30 | ポリカーボネート粉末の製造方法 |
| JP2827291A JPH04266930A (ja) | 1991-02-22 | 1991-02-22 | 高嵩密度ポリカーボネート粉末の製造方法 |
| JP3057267A JPH08854B2 (ja) | 1991-03-20 | 1991-03-20 | 高嵩密度ポリカーボネート粉末の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW257719B true TW257719B (en:Method) | 1995-09-21 |
Family
ID=51626639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW81107411A TW257719B (en:Method) | 1991-01-21 | 1992-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW257719B (en:Method) |
-
1992
- 1992-09-19 TW TW81107411A patent/TW257719B/zh not_active IP Right Cessation
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Expiration of patent term of an invention patent |