NL7404592A - - Google Patents
Info
- Publication number
- NL7404592A NL7404592A NL7404592A NL7404592A NL7404592A NL 7404592 A NL7404592 A NL 7404592A NL 7404592 A NL7404592 A NL 7404592A NL 7404592 A NL7404592 A NL 7404592A NL 7404592 A NL7404592 A NL 7404592A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/003—Combinations of writing implements with other articles with optical equipment, e.g. magnifier, viewer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Pens And Brushes (AREA)
- Lenses (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22521/73A IT981853B (it) | 1973-04-03 | 1973-04-03 | Dispositivo a stilo per la visione di successioni di immagini |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404592A true NL7404592A (xx) | 1974-10-07 |
Family
ID=11197374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404592A NL7404592A (xx) | 1973-04-03 | 1974-04-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3887270A (xx) |
| JP (1) | JPS5030626A (xx) |
| BE (1) | BE812817A (xx) |
| DE (1) | DE2415824A1 (xx) |
| ES (1) | ES202246Y (xx) |
| FR (1) | FR2224785B3 (xx) |
| IL (1) | IL44543A0 (xx) |
| IT (1) | IT981853B (xx) |
| NL (1) | NL7404592A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5462427U (xx) * | 1977-10-11 | 1979-05-01 | ||
| US4149776A (en) * | 1978-04-24 | 1979-04-17 | The United States Of America As Represented By The Secretary Of The Army | Portable microfiche reading instrument |
| JPS5513002U (xx) * | 1978-04-24 | 1980-01-28 | ||
| JPS54174445U (xx) * | 1978-05-30 | 1979-12-10 | ||
| US4217712A (en) * | 1978-10-16 | 1980-08-19 | Penn Corporation | Conical pen |
| US4798452A (en) * | 1985-10-04 | 1989-01-17 | Erb Robert C | Autoclavable laser beam manipulator |
| JPH0169590U (xx) * | 1987-10-28 | 1989-05-09 | ||
| US6742953B2 (en) | 2002-01-24 | 2004-06-01 | Bic Corporation | Writing instrument with display window |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343292A (en) * | 1963-11-02 | 1967-09-26 | Jorgensen Gunnar Viktor | Writing implement with selective illustration viewing means |
-
1973
- 1973-04-03 IT IT22521/73A patent/IT981853B/it active
-
1974
- 1974-03-26 BE BE142434A patent/BE812817A/xx unknown
- 1974-03-27 FR FR7410431A patent/FR2224785B3/fr not_active Expired
- 1974-04-01 IL IL44543A patent/IL44543A0/xx unknown
- 1974-04-02 DE DE2415824A patent/DE2415824A1/de active Pending
- 1974-04-03 ES ES1974202246U patent/ES202246Y/es not_active Expired
- 1974-04-03 JP JP49037042A patent/JPS5030626A/ja active Pending
- 1974-04-03 NL NL7404592A patent/NL7404592A/xx unknown
- 1974-04-03 US US457612A patent/US3887270A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE812817A (fr) | 1974-07-15 |
| ES202246Y (es) | 1976-02-16 |
| FR2224785A1 (xx) | 1974-10-31 |
| IL44543A0 (en) | 1974-06-30 |
| JPS5030626A (xx) | 1975-03-26 |
| ES202246U (es) | 1975-11-01 |
| FR2224785B3 (xx) | 1977-01-07 |
| IT981853B (it) | 1974-10-10 |
| US3887270A (en) | 1975-06-03 |
| DE2415824A1 (de) | 1974-10-24 |