FR720568A - Improvement in electrical switches - Google Patents
Improvement in electrical switchesInfo
- Publication number
- FR720568A FR720568A FR720568DA FR720568A FR 720568 A FR720568 A FR 720568A FR 720568D A FR720568D A FR 720568DA FR 720568 A FR720568 A FR 720568A
- Authority
- FR
- France
- Prior art keywords
- improvement
- electrical switches
- switches
- electrical
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB720568X | 1930-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR720568A true FR720568A (en) | 1932-02-22 |
Family
ID=10494921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR720568D Expired FR720568A (en) | 1930-08-05 | 1931-07-24 | Improvement in electrical switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR720568A (en) |
-
1931
- 1931-07-24 FR FR720568D patent/FR720568A/en not_active Expired
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