FR1250439A - Graphic instruments - Google Patents
Graphic instrumentsInfo
- Publication number
- FR1250439A FR1250439A FR793405A FR793405A FR1250439A FR 1250439 A FR1250439 A FR 1250439A FR 793405 A FR793405 A FR 793405A FR 793405 A FR793405 A FR 793405A FR 1250439 A FR1250439 A FR 1250439A
- Authority
- FR
- France
- Prior art keywords
- graphic
- instruments
- graphic instruments
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/082—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons placed on the side
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR793405A FR1250439A (en) | 1958-05-01 | 1959-04-28 | Graphic instruments |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US732255A US2881736A (en) | 1958-05-01 | 1958-05-01 | Writing instrument construction |
FR793405A FR1250439A (en) | 1958-05-01 | 1959-04-28 | Graphic instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1250439A true FR1250439A (en) | 1961-01-13 |
Family
ID=26183983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR793405A Expired FR1250439A (en) | 1958-05-01 | 1959-04-28 | Graphic instruments |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1250439A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337447A1 (en) * | 1988-04-13 | 1989-10-18 | KOTOBUKI & CO., LTD. | Mechanism for put in and out the head of writing shaft in a writing tool |
-
1959
- 1959-04-28 FR FR793405A patent/FR1250439A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337447A1 (en) * | 1988-04-13 | 1989-10-18 | KOTOBUKI & CO., LTD. | Mechanism for put in and out the head of writing shaft in a writing tool |
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