DD87858A - - Google Patents
Info
- Publication number
- DD87858A DD87858A DD87858DA DD87858A DD 87858 A DD87858 A DD 87858A DD 87858D A DD87858D A DD 87858DA DD 87858 A DD87858 A DD 87858A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
Publication Number | Publication Date |
---|---|
DD87858A true DD87858A (en) |
Family
ID=272140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD87858D DD87858A (en) |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD87858A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457332A1 (en) * | 1974-12-04 | 1976-06-10 | Siemens Ag | Fan motor speed control device - fan motor in series with triac or antiparallel thyristors |
EP0031688A2 (en) * | 1979-12-28 | 1981-07-08 | Myson Group Limited | Electric motor start up control |
-
0
- DD DD87858D patent/DD87858A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457332A1 (en) * | 1974-12-04 | 1976-06-10 | Siemens Ag | Fan motor speed control device - fan motor in series with triac or antiparallel thyristors |
EP0031688A2 (en) * | 1979-12-28 | 1981-07-08 | Myson Group Limited | Electric motor start up control |
EP0031688A3 (en) * | 1979-12-28 | 1981-10-21 | Myson Group Limited | Electric motor start up control |
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DD87858A (en) |