FR2019831A1 - - Google Patents
Info
- Publication number
- FR2019831A1 FR2019831A1 FR6933708A FR6933708A FR2019831A1 FR 2019831 A1 FR2019831 A1 FR 2019831A1 FR 6933708 A FR6933708 A FR 6933708A FR 6933708 A FR6933708 A FR 6933708A FR 2019831 A1 FR2019831 A1 FR 2019831A1
- 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.)
- Withdrawn
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/056—Apparatus for electrographic processes using a charge pattern using internal polarisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/024—Photoelectret layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76468468A | 1968-10-03 | 1968-10-03 | |
US77548568A | 1968-11-13 | 1968-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2019831A1 true FR2019831A1 (pt) | 1970-07-10 |
Family
ID=27117507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6933708A Withdrawn FR2019831A1 (pt) | 1968-10-03 | 1969-10-02 |
Country Status (5)
Country | Link |
---|---|
CH (2) | CH499800A (pt) |
DE (1) | DE1950027A1 (pt) |
FR (1) | FR2019831A1 (pt) |
GB (1) | GB1290539A (pt) |
NL (1) | NL6914967A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19548421B4 (de) | 1995-12-22 | 2004-06-03 | Celanese Ventures Gmbh | Verfahren zur kontinuierlichen Herstellung von Membranelektrodeneinheiten |
DE102009013207A1 (de) | 2009-03-17 | 2010-09-23 | Rheinisch-Westfälische Technische Hochschule Aachen | Bipolare Membran |
-
1969
- 1969-10-02 FR FR6933708A patent/FR2019831A1/fr not_active Withdrawn
- 1969-10-03 NL NL6914967A patent/NL6914967A/xx unknown
- 1969-10-03 GB GB1290539D patent/GB1290539A/en not_active Expired
- 1969-10-03 CH CH1493469A patent/CH499800A/fr not_active IP Right Cessation
- 1969-10-03 DE DE19691950027 patent/DE1950027A1/de active Pending
- 1969-10-03 CH CH793070A patent/CH512091A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH512091A (fr) | 1971-08-31 |
NL6914967A (pt) | 1970-04-07 |
DE1950027A1 (de) | 1970-04-09 |
CH499800A (fr) | 1970-11-30 |
GB1290539A (pt) | 1972-09-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |