BE644827A - - Google Patents
Info
- Publication number
- BE644827A BE644827A BE644827DA BE644827A BE 644827 A BE644827 A BE 644827A BE 644827D A BE644827D A BE 644827DA BE 644827 A BE644827 A BE 644827A
- Authority
- BE
- Belgium
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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
- B43K24/163—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons with one push-button for each writing unit
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR43440A FR1361948A (fr) | 1963-03-15 | 1963-03-15 | Perfectionnements aux appareils à écrire du genre des stylographes, porte-mines etanalogues à élément scripteur rétractable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644827A true BE644827A (US07534539-20090519-C00280.png) | 1964-07-01 |
Family
ID=9694363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644827D BE644827A (US07534539-20090519-C00280.png) | 1963-03-15 | 1964-03-06 |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797945A (en) * | 1972-12-26 | 1974-03-19 | N Zepell | Multi-tip writing instrument with swinging door selector |
| DE3744100A1 (de) * | 1987-12-24 | 1989-07-06 | Schleif Ludwig | Schreibgeraet in form eines kugelschreibers mit zwei minen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152578A (en) * | 1960-08-02 | 1964-10-13 | Hofmann Ulrich | Multicolor ball-point writer |
| FR1307761A (fr) * | 1961-12-05 | 1962-10-26 | Instrument à écrire |
-
0
- NL NL122102D patent/NL122102C/xx active
-
1963
- 1963-03-15 FR FR43440A patent/FR1361948A/fr not_active Expired
-
1964
- 1964-03-05 CH CH281964A patent/CH404461A/fr unknown
- 1964-03-06 US US349865A patent/US3237605A/en not_active Expired - Lifetime
- 1964-03-06 BE BE644827D patent/BE644827A/xx unknown
- 1964-03-10 GB GB9968/64A patent/GB986408A/en not_active Expired
- 1964-03-12 DE DE19641461594 patent/DE1461594A1/de active Pending
- 1964-03-12 ES ES0297901A patent/ES297901A1/es not_active Expired
- 1964-03-13 AT AT223664A patent/AT254739B/de active
- 1964-03-13 NL NL6402712A patent/NL6402712A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3237605A (en) | 1966-03-01 |
| FR1361948A (fr) | 1964-05-29 |
| GB986408A (en) | 1965-03-17 |
| ES297901A1 (es) | 1964-09-01 |
| NL6402712A (US07534539-20090519-C00280.png) | 1964-09-16 |
| CH404461A (fr) | 1965-12-15 |
| NL122102C (US07534539-20090519-C00280.png) | |
| AT254739B (de) | 1967-06-12 |
| DE1461594A1 (de) | 1969-12-11 |
