BE497790A - - Google Patents

Info

Publication number
BE497790A
BE497790A BE497790DA BE497790A BE 497790 A BE497790 A BE 497790A BE 497790D A BE497790D A BE 497790DA BE 497790 A BE497790 A BE 497790A
Authority
BE
Belgium
Application number
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.)
Publication of BE497790A publication Critical patent/BE497790A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F5/00—Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BE497790D 1949-08-30 BE497790A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285605X 1949-08-30

Publications (1)

Publication Number Publication Date
BE497790A true BE497790A (enrdf_load_stackoverflow)

Family

ID=19782496

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497790D BE497790A (enrdf_load_stackoverflow) 1949-08-30

Country Status (6)

Country Link
BE (1) BE497790A (enrdf_load_stackoverflow)
CH (1) CH285605A (enrdf_load_stackoverflow)
DE (1) DE820151C (enrdf_load_stackoverflow)
FR (1) FR1025054A (enrdf_load_stackoverflow)
GB (1) GB673604A (enrdf_load_stackoverflow)
NL (1) NL148404B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628310A (en) * 1951-12-31 1953-02-10 Ibm Counter circuits
DE976216C (de) * 1952-05-23 1963-05-09 Telefunken Patent Schaltungsanordnung zur Anodenstromversorgung von Roehrengeraeten
NL89693C (enrdf_load_stackoverflow) * 1952-11-15
NL84028C (enrdf_load_stackoverflow) * 1953-02-03
GB809852A (en) * 1954-06-28 1959-03-04 Automatic Telephone & Elect Improvements in or relating to electric circuits including transistor devices
DE1132192B (de) * 1956-12-29 1962-06-28 Siemens Ag Zwei- oder mehrstufiger Roehrenverstaerker mit direkter Kopplung
DE1146118B (de) * 1961-02-02 1963-03-28 Bbc Brown Boveri & Cie Zweistufiger Transistor-Schaltverstaerker

Also Published As

Publication number Publication date
DE820151C (de) 1951-11-08
CH285605A (de) 1952-09-15
NL148404B (nl)
GB673604A (en) 1952-06-11
FR1025054A (fr) 1953-04-10

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