CH261144A - Schreibgerät. - Google Patents

Schreibgerät.

Info

Publication number
CH261144A
CH261144A CH261144DA CH261144A CH 261144 A CH261144 A CH 261144A CH 261144D A CH261144D A CH 261144DA CH 261144 A CH261144 A CH 261144A
Authority
CH
Switzerland
Prior art keywords
writing implement
writing
implement
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Jovanovitsch Predrag
Original Assignee
Jovanovitsch Predrag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jovanovitsch Predrag filed Critical Jovanovitsch Predrag
Publication of CH261144A publication Critical patent/CH261144A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
CH261144D 1945-12-18 1947-09-09 Schreibgerät. CH261144A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34216/45A GB605217A (en) 1945-12-18 1945-12-18 Improvements in or relating to gas-blast electric circuit-breakers

Publications (1)

Publication Number Publication Date
CH261144A true CH261144A (de) 1949-04-30

Family

ID=10362837

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261144D CH261144A (de) 1945-12-18 1947-09-09 Schreibgerät.

Country Status (5)

Country Link
US (1) US2454586A (fr)
BE (1) BE469806A (fr)
CH (1) CH261144A (fr)
FR (1) FR937821A (fr)
GB (1) GB605217A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668516A (en) * 1947-09-09 1954-02-09 Jovanovitsch Predrag Writing device

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
US2558757A (en) * 1947-07-19 1951-07-03 Allis Chalmers Mfg Co Multibreak gas blast circuit breaker with grounded operating motor
US2568008A (en) * 1948-05-22 1951-09-18 Allis Chalmers Mfg Co High-voltage air blast circuit breaker having the blast valve arranged at line potential
US2677739A (en) * 1949-08-18 1954-05-04 Asea Ab Arrangement in electric hightension circuit breakers
FR1034701A (fr) * 1949-12-21 1953-07-30
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
CH302697A (de) * 1951-02-09 1954-10-31 Asea Ab Druckluftschalter für hohe Spannungen.
BE526782A (fr) * 1953-02-26
US2783337A (en) * 1953-12-10 1957-02-26 Gen Electric Fluid blast circuit interrupter
US2843706A (en) * 1955-09-23 1958-07-15 Gen Electric Electric circuit breaker
BE564098A (fr) * 1957-01-22
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
GB960402A (en) * 1959-06-02 1964-06-10 English Electric Co Ltd Improvements in or relating to electric circuit-breakers
US3071671A (en) * 1959-07-22 1963-01-01 Westinghouse Electric Corp Circuit interrupters
GB1022291A (en) * 1961-03-22 1966-03-09 English Electric Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US3275778A (en) * 1962-08-18 1966-09-27 Mitsubishi Electric Corp Compressed-gas circuit interrupter with pressurized arcing chamber and downstream blast valve
US3454734A (en) * 1965-09-22 1969-07-08 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3919511A (en) * 1972-05-31 1975-11-11 Siemens Ag High-voltage apparatus such as a circuit breaker or the like equipped with means for preventing impairment of the electric field within the apparatus enclosure
JPS5624972B2 (fr) * 1973-11-05 1981-06-09
DE3300979A1 (de) * 1983-01-12 1984-07-12 Siemens AG, 1000 Berlin und 8000 München Vakuumschalter mit zwei in reihe geschalteten schaltroehren je pol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668516A (en) * 1947-09-09 1954-02-09 Jovanovitsch Predrag Writing device

Also Published As

Publication number Publication date
US2454586A (en) 1948-11-23
GB605217A (en) 1948-07-19
FR937821A (fr) 1948-08-27
BE469806A (fr)

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