DD101506A1 - - Google Patents
Info
- Publication number
- DD101506A1 DD101506A1 DD16748272A DD16748272A DD101506A1 DD 101506 A1 DD101506 A1 DD 101506A1 DD 16748272 A DD16748272 A DD 16748272A DD 16748272 A DD16748272 A DD 16748272A DD 101506 A1 DD101506 A1 DD 101506A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—Ferrites
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712165520 DE2165520C3 (de) | 1971-12-30 | 1971-12-30 | Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101506A1 true DD101506A1 (enExample) | 1973-11-12 |
Family
ID=5829680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16748272A DD101506A1 (enExample) | 1971-12-30 | 1972-12-12 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4881090A (enExample) |
| AT (1) | AT317379B (enExample) |
| CH (1) | CH558586A (enExample) |
| DD (1) | DD101506A1 (enExample) |
| DE (1) | DE2165520C3 (enExample) |
| HU (1) | HU164630B (enExample) |
| SE (1) | SE387104B (enExample) |
-
1971
- 1971-12-30 DE DE19712165520 patent/DE2165520C3/de not_active Expired
-
1972
- 1972-12-12 DD DD16748272A patent/DD101506A1/xx unknown
- 1972-12-18 HU HULI000239 patent/HU164630B/hu unknown
- 1972-12-25 JP JP48004435A patent/JPS4881090A/ja active Pending
- 1972-12-27 CH CH1885372A patent/CH558586A/xx not_active IP Right Cessation
- 1972-12-29 SE SE1720872A patent/SE387104B/xx unknown
- 1972-12-29 AT AT1116672A patent/AT317379B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2165520C3 (de) | 1978-07-20 |
| CH558586A (de) | 1975-01-31 |
| DE2165520A1 (de) | 1973-07-12 |
| DE2165520B2 (de) | 1977-11-24 |
| AT317379B (de) | 1974-08-26 |
| HU164630B (enExample) | 1974-03-28 |
| SE387104B (sv) | 1976-08-30 |
| JPS4881090A (enExample) | 1973-10-30 |