FR2064047B1 - - Google Patents
Info
- Publication number
- FR2064047B1 FR2064047B1 FR7017197A FR7017197A FR2064047B1 FR 2064047 B1 FR2064047 B1 FR 2064047B1 FR 7017197 A FR7017197 A FR 7017197A FR 7017197 A FR7017197 A FR 7017197A FR 2064047 B1 FR2064047 B1 FR 2064047B1
- Authority
- FR
- France
- 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
-
- 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
- G02B27/08—Kaleidoscopes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT163669 | 1969-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2064047A1 FR2064047A1 (de) | 1971-07-16 |
FR2064047B1 true FR2064047B1 (de) | 1974-02-01 |
Family
ID=11101842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7017197A Expired FR2064047B1 (de) | 1969-05-16 | 1970-05-12 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE7017920U (de) |
ES (1) | ES158500Y (de) |
FR (1) | FR2064047B1 (de) |
GB (1) | GB1257747A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756685A (en) * | 1972-03-10 | 1973-09-04 | Steven Mfg Co | Kaleidoscope |
JPS5092725U (de) * | 1973-12-25 | 1975-08-05 | ||
JPS5437297U (de) * | 1977-08-18 | 1979-03-10 |
-
1970
- 1970-05-12 FR FR7017197A patent/FR2064047B1/fr not_active Expired
- 1970-05-13 DE DE19707017920 patent/DE7017920U/de not_active Expired
- 1970-05-14 GB GB1257747D patent/GB1257747A/en not_active Expired
- 1970-05-16 ES ES1970158500U patent/ES158500Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7017920U (de) | 1970-10-08 |
ES158500Y (es) | 1971-08-01 |
GB1257747A (de) | 1971-12-22 |
FR2064047A1 (de) | 1971-07-16 |
ES158500U (es) | 1970-08-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |