BE725404A - - Google Patents
Info
- Publication number
- BE725404A BE725404A BE725404DA BE725404A BE 725404 A BE725404 A BE 725404A BE 725404D A BE725404D A BE 725404DA BE 725404 A BE725404 A BE 725404A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4140567 | 1967-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725404A true BE725404A (en) | 1969-05-16 |
Family
ID=11250259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725404D BE725404A (en) | 1967-12-14 | 1968-12-13 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3586451A (en) |
| BE (1) | BE725404A (en) |
| BR (1) | BR6804865D0 (en) |
| CH (1) | CH479409A (en) |
| DE (1) | DE1812308A1 (en) |
| ES (1) | ES361389A1 (en) |
| FR (1) | FR1603517A (en) |
| GB (1) | GB1217720A (en) |
| NL (1) | NL6817774A (en) |
| OA (1) | OA02954A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115015A (en) * | 1977-04-11 | 1978-09-19 | Ancos Co., Ltd. | Retractable pen with internal tip seating |
| US4498047A (en) * | 1982-11-29 | 1985-02-05 | Custom Automation Designs, Inc. | Integrated circuit mounting apparatus |
| US6705868B1 (en) * | 1998-03-18 | 2004-03-16 | Purdue Research Foundation | Apparatus and methods for a shape memory spring actuator and display |
| US7950862B2 (en) | 2006-05-26 | 2011-05-31 | Youngtack Shim | Multicolor writing tools and methods |
| WO2009070166A1 (en) * | 2007-11-29 | 2009-06-04 | Mika Jeanne M | Multi-purpose pen |
| CN105667125B (en) * | 2016-01-07 | 2017-07-25 | 天津大学 | The eccentric multifunctional pen in a hole with rotation pen core storehouse |
| CN106427304B (en) * | 2016-11-22 | 2017-12-01 | 哈尔滨理工大学 | A kind of mechanical drawing detail pen for being used to draw different line widths and line style |
-
1968
- 1968-11-07 FR FR1603517D patent/FR1603517A/fr not_active Expired
- 1968-12-03 DE DE19681812308 patent/DE1812308A1/en active Pending
- 1968-12-10 CH CH1840668A patent/CH479409A/en not_active IP Right Cessation
- 1968-12-11 NL NL6817774A patent/NL6817774A/xx unknown
- 1968-12-12 OA OA53451A patent/OA02954A/en unknown
- 1968-12-13 US US783677A patent/US3586451A/en not_active Expired - Lifetime
- 1968-12-13 BR BR204865/68A patent/BR6804865D0/en unknown
- 1968-12-13 BE BE725404D patent/BE725404A/xx unknown
- 1968-12-13 ES ES361389A patent/ES361389A1/en not_active Expired
- 1968-12-16 GB GB59669/68A patent/GB1217720A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1812308A1 (en) | 1969-07-03 |
| OA02954A (en) | 1970-12-15 |
| US3586451A (en) | 1971-06-22 |
| ES361389A1 (en) | 1971-02-16 |
| GB1217720A (en) | 1970-12-31 |
| BR6804865D0 (en) | 1973-01-18 |
| NL6817774A (en) | 1969-06-17 |
| CH479409A (en) | 1969-10-15 |
| FR1603517A (en) | 1971-05-03 |