FR1577334A - - Google Patents
Info
- Publication number
- FR1577334A FR1577334A FR1577334DA FR1577334A FR 1577334 A FR1577334 A FR 1577334A FR 1577334D A FR1577334D A FR 1577334DA FR 1577334 A FR1577334 A FR 1577334A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0055856 | 1967-02-28 | ||
DEL0056567 | 1967-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1577334A true FR1577334A (enrdf_load_stackoverflow) | 1969-08-08 |
Family
ID=25986166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1577334D Expired FR1577334A (enrdf_load_stackoverflow) | 1967-02-28 | 1968-02-26 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH474821A (enrdf_load_stackoverflow) |
FR (1) | FR1577334A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157581A (en) * | 1976-09-01 | 1979-06-05 | Tdk Electronics Co., Ltd. | Hand-operated bulk eraser for magnetic tape cassettes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3127626B1 (fr) * | 2021-09-29 | 2023-09-29 | David Carmine Raymond Rovere | Procédé de recyclage d’au moins un aimant et installation pour la mise en œuvre d’un tel procédé |
-
1968
- 1968-02-23 CH CH266768A patent/CH474821A/de not_active IP Right Cessation
- 1968-02-26 FR FR1577334D patent/FR1577334A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157581A (en) * | 1976-09-01 | 1979-06-05 | Tdk Electronics Co., Ltd. | Hand-operated bulk eraser for magnetic tape cassettes |
Also Published As
Publication number | Publication date |
---|---|
CH474821A (de) | 1969-06-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |