CH229720A - Electric switch. - Google Patents
Electric switch.Info
- Publication number
- CH229720A CH229720A CH229720DA CH229720A CH 229720 A CH229720 A CH 229720A CH 229720D A CH229720D A CH 229720DA CH 229720 A CH229720 A CH 229720A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric switch
- switch
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B64C11/24—Hollow blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE229686X | 1941-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH229720A true CH229720A (en) | 1943-11-15 |
Family
ID=5867956
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH229720D CH229720A (en) | 1941-01-22 | 1941-11-20 | Electric switch. |
CH229686D CH229686A (en) | 1941-01-22 | 1942-05-18 | Bucket for rotary machines. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH229686D CH229686A (en) | 1941-01-22 | 1942-05-18 | Bucket for rotary machines. |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH229720A (en) |
FR (1) | FR878590A (en) |
-
1941
- 1941-11-20 CH CH229720D patent/CH229720A/en unknown
-
1942
- 1942-01-20 FR FR878590D patent/FR878590A/en not_active Expired
- 1942-05-18 CH CH229686D patent/CH229686A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH229686A (en) | 1943-11-15 |
FR878590A (en) | 1943-01-25 |
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