IT1025970B - Strumento di scrittura a tubetto - Google Patents
Strumento di scrittura a tubettoInfo
- Publication number
- IT1025970B IT1025970B IT29784/74A IT2978474A IT1025970B IT 1025970 B IT1025970 B IT 1025970B IT 29784/74 A IT29784/74 A IT 29784/74A IT 2978474 A IT2978474 A IT 2978474A IT 1025970 B IT1025970 B IT 1025970B
- Authority
- IT
- Italy
- Prior art keywords
- writing tool
- tube writing
- tube
- tool
- writing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
- B43K8/18—Arrangements for feeding the ink to the writing-points
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2412210A DE2412210A1 (de) | 1974-03-14 | 1974-03-14 | Roehrchenschreiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1025970B true IT1025970B (it) | 1978-08-30 |
Family
ID=5910029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29784/74A IT1025970B (it) | 1974-03-14 | 1974-11-25 | Strumento di scrittura a tubetto |
Country Status (6)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1461604C2 (de) * | 1965-07-09 | 1974-08-01 | Fa. A.W.Faber-Castell, 8504 Stein | Tuscheschreiber |
| US3734633A (en) * | 1970-03-05 | 1973-05-22 | Koh I Noor Rapidograph | Tubular writing point especially for automatic drafting machines |
| DE2216706B2 (de) * | 1972-04-07 | 1976-12-09 | Rotring-Werke Riepe Kg, 2000 Hamburg | Tuschepatrone fuer roehrchenschreiber |
-
1974
- 1974-03-14 DE DE2412210A patent/DE2412210A1/de active Pending
- 1974-11-25 IT IT29784/74A patent/IT1025970B/it active
-
1975
- 1975-02-03 JP JP1420775A patent/JPS5343091B2/ja not_active Expired
- 1975-02-04 FR FR7503444A patent/FR2263891B1/fr not_active Expired
- 1975-02-19 GB GB7074/75A patent/GB1490915A/en not_active Expired
- 1975-02-26 US US05/553,412 patent/US3955894A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50125831A (US20110158925A1-20110630-C00042.png) | 1975-10-03 |
| DE2412210A1 (de) | 1975-09-25 |
| FR2263891A1 (US20110158925A1-20110630-C00042.png) | 1975-10-10 |
| GB1490915A (en) | 1977-11-02 |
| FR2263891B1 (US20110158925A1-20110630-C00042.png) | 1979-09-28 |
| US3955894A (en) | 1976-05-11 |
| JPS5343091B2 (US20110158925A1-20110630-C00042.png) | 1978-11-16 |
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