NL217538A - - Google Patents
Info
- Publication number
- NL217538A NL217538A NL217538DA NL217538A NL 217538 A NL217538 A NL 217538A NL 217538D A NL217538D A NL 217538DA NL 217538 A NL217538 A NL 217538A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60307256A | 1956-08-09 | 1956-08-09 | |
| US61754556A | 1956-10-22 | 1956-10-22 | |
| US619463A US2986681A (en) | 1956-10-31 | 1956-10-31 | Monoclinic glycine sulfate and isomorphs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL217538A true NL217538A (de) |
Family
ID=27416870
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL217538D NL217538A (de) | 1956-08-09 | ||
| NL113403D NL113403C (de) | 1956-08-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113403D NL113403C (de) | 1956-08-09 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS34284B1 (de) |
| CH (1) | CH379574A (de) |
| DE (1) | DE1091162B (de) |
| GB (1) | GB821292A (de) |
| NL (2) | NL113403C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437442A (de) * | 1963-08-31 | 1967-06-15 | Ceskoslovenska Akademie Ved | Reaktanzverstärker oder Mischer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL172335B (nl) * | 1951-11-01 | Wavin Bv | Weekmakervrij polyvinylchloridebuisdeel. |
-
0
- NL NL217538D patent/NL217538A/xx unknown
- NL NL113403D patent/NL113403C/xx active
-
1957
- 1957-05-08 DE DEW21134A patent/DE1091162B/de active Pending
- 1957-06-21 CH CH4751757A patent/CH379574A/de unknown
- 1957-07-16 GB GB22514/57A patent/GB821292A/en not_active Expired
- 1957-07-25 JP JP1834057A patent/JPS34284B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS34284B1 (de) | 1959-01-30 |
| GB821292A (en) | 1959-10-07 |
| DE1091162B (de) | 1960-10-20 |
| CH379574A (de) | 1964-07-15 |
| NL113403C (de) |