BE567249A - - Google Patents
Info
- Publication number
- BE567249A BE567249A BE567249DA BE567249A BE 567249 A BE567249 A BE 567249A BE 567249D A BE567249D A BE 567249DA BE 567249 A BE567249 A BE 567249A
- Authority
- BE
- Belgium
Links
Classifications
-
- H10W72/00—
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- H10W44/401—
-
- H10W76/40—
-
- H10W90/00—
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Details Of Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL877421X | 1957-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567249A true BE567249A (en:Method) |
Family
ID=19851446
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567246D BE567246A (en:Method) | 1957-05-01 | ||
| BE567249D BE567249A (en:Method) | 1957-05-01 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567246D BE567246A (en:Method) | 1957-05-01 |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE567249A (en:Method) |
| DE (1) | DE1047318B (en:Method) |
| FR (1) | FR1195186A (en:Method) |
| GB (1) | GB877421A (en:Method) |
| NL (3) | NL216859A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1104069B (de) * | 1958-12-27 | 1961-04-06 | Siemens Reiniger Werke Ag | Hochspannungsgleichrichtereinheit mit Silizium-Gleichrichtern |
| NL251302A (en:Method) * | 1959-05-06 | |||
| NL258753A (en:Method) * | 1959-12-07 | |||
| DE1238102B (de) * | 1960-01-20 | 1967-04-06 | Nippon Electric Co | Halbleitergleichrichter |
| DE1197413B (de) * | 1964-02-01 | 1965-07-29 | Eickhoff Geb | Auf einem Strebfoerdermittel verfahrbare Gewinnungsmaschine mit um eine senkrechte Achse umlaufender Schraemwalze |
| DE1208265B (de) * | 1964-06-30 | 1966-01-05 | Gorlowskij Mash Sawod Im Kirow | Schraemladewalze fuer Gewinnungsschraemlademaschinen |
| DE3137408A1 (de) * | 1981-09-19 | 1983-04-07 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Leistungshalbleiterbauelement fuer siedekuehlung oder fluessigkeitskuehlung |
| CH647619A5 (en) * | 1983-02-28 | 1985-01-31 | Bbc Brown Boveri & Cie | Power semiconductor valve |
-
0
- NL NL108177D patent/NL108177C/xx active
- BE BE567246D patent/BE567246A/xx unknown
- NL NL208177D patent/NL208177A/xx unknown
- BE BE567249D patent/BE567249A/xx unknown
- NL NL216859D patent/NL216859A/xx unknown
-
1958
- 1958-04-26 DE DEN14993A patent/DE1047318B/de active Pending
- 1958-04-28 GB GB13395/58A patent/GB877421A/en not_active Expired
- 1958-04-30 FR FR1195186D patent/FR1195186A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL208177A (en:Method) | |
| NL216859A (en:Method) | |
| FR1195186A (fr) | 1959-11-16 |
| BE567246A (en:Method) | |
| NL108177C (en:Method) | |
| DE1047318B (de) | 1958-12-24 |
| GB877421A (en) | 1961-09-13 |