FR2246397A1 - Office calculator printout unit - recording strip features several layers allowing data erasure and re-use - Google Patents
Office calculator printout unit - recording strip features several layers allowing data erasure and re-useInfo
- Publication number
- FR2246397A1 FR2246397A1 FR7403274A FR7403274A FR2246397A1 FR 2246397 A1 FR2246397 A1 FR 2246397A1 FR 7403274 A FR7403274 A FR 7403274A FR 7403274 A FR7403274 A FR 7403274A FR 2246397 A1 FR2246397 A1 FR 2246397A1
- Authority
- FR
- France
- Prior art keywords
- several layers
- data erasure
- allowing data
- calculator
- layer
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/10—Arrangements for feeding single sheets or continuous web or tape, e.g. ejection device; Line-spacing devices
- G06C11/12—Arrangements for feeding single sheets or continuous web or tape, e.g. ejection device; Line-spacing devices for feeding tape
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2350002 | 1973-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2246397A1 true FR2246397A1 (en) | 1975-05-02 |
FR2246397B3 FR2246397B3 (fr) | 1976-11-26 |
Family
ID=5894574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403274A Granted FR2246397A1 (en) | 1973-10-05 | 1974-01-31 | Office calculator printout unit - recording strip features several layers allowing data erasure and re-use |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5064030A (fr) |
CH (1) | CH560105A5 (fr) |
FR (1) | FR2246397A1 (fr) |
SE (1) | SE7405342L (fr) |
-
1974
- 1974-01-31 FR FR7403274A patent/FR2246397A1/fr active Granted
- 1974-02-15 CH CH219474A patent/CH560105A5/xx not_active IP Right Cessation
- 1974-04-19 SE SE7405342A patent/SE7405342L/ not_active Application Discontinuation
- 1974-06-07 JP JP6417674A patent/JPS5064030A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CH560105A5 (fr) | 1975-03-27 |
JPS5064030A (fr) | 1975-05-30 |
SE7405342L (fr) | 1975-04-07 |
FR2246397B3 (fr) | 1976-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |