IN173049B - - Google Patents
Info
- Publication number
- IN173049B IN173049B IN974CA1989A IN173049B IN 173049 B IN173049 B IN 173049B IN 974CA1989 A IN974CA1989 A IN 974CA1989A IN 173049 B IN173049 B IN 173049B
- Authority
- IN
- India
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN974CA1989 IN173049B (https=) | 1989-08-14 | 1989-11-23 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/393,807 US4966478A (en) | 1989-08-14 | 1989-08-14 | Mechanically controlled-writing apparatus with presharpened pencil lead elements |
| IN974CA1989 IN173049B (https=) | 1989-08-14 | 1989-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN173049B true IN173049B (https=) | 1994-01-29 |
Family
ID=26324374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN974CA1989 IN173049B (https=) | 1989-08-14 | 1989-11-23 |
Country Status (1)
| Country | Link |
|---|---|
| IN (1) | IN173049B (https=) |
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1989
- 1989-11-23 IN IN974CA1989 patent/IN173049B/en unknown