BE500510A - - Google Patents

Info

Publication number
BE500510A
BE500510A BE500510DA BE500510A BE 500510 A BE500510 A BE 500510A BE 500510D A BE500510D A BE 500510DA BE 500510 A BE500510 A BE 500510A
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 BE500510A publication Critical patent/BE500510A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
BE500510D 1950-01-11 BE500510A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL288598X 1950-01-11

Publications (1)

Publication Number Publication Date
BE500510A true BE500510A (xx)

Family

ID=19782641

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500510D BE500510A (xx) 1950-01-11

Country Status (7)

Country Link
US (1) US2657282A (xx)
BE (1) BE500510A (xx)
CH (1) CH288598A (xx)
DE (1) DE835904C (xx)
FR (1) FR1030831A (xx)
GB (1) GB687683A (xx)
NL (2) NL150959B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775656A (en) * 1950-09-27 1956-12-25 Emi Ltd Electron discharge tube amplifiers
NL94967C (xx) * 1953-06-01
US2909623A (en) * 1957-06-27 1959-10-20 Bell Telephone Labor Inc Interlaced feedback amplifier
US3002157A (en) * 1957-09-09 1961-09-26 Dresser Ind Low distortion amplifier
US9744542B2 (en) 2013-07-29 2017-08-29 Apeel Technology, Inc. Agricultural skin grafting
EP3673738B1 (en) 2015-05-20 2024-02-28 Apeel Technology, Inc. Plant extract compositions and methods of preparation thereof
ES2935595T3 (es) 2015-09-16 2023-03-08 Apeel Tech Inc Método de formación de un recubrimiento protector aplicando compuestos de glicéridos de ácidos grasos a una superficie
ES2797697T3 (es) 2015-12-10 2020-12-03 Apeel Tech Inc Proceso para despolimerizar cutina
TWI731928B (zh) 2016-01-26 2021-07-01 美商aPEEL科技公司 製備及保存經消毒產品之方法
EP3541192A4 (en) 2016-11-17 2020-07-01 Apeel Technology, Inc. COMPOSITIONS MOLDED FROM PLANT EXTRACTS AND METHOD FOR THE PRODUCTION THEREOF
IL296033A (en) 2020-03-04 2022-10-01 Apeel Tech Inc Coated agricultural products and appropriate methods
JP2023548012A (ja) 2020-10-30 2023-11-15 アピール テクノロジー,インコーポレイテッド 組成物及びその調製方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467430A (en) * 1935-12-16 1937-06-16 Marconi Wireless Telegraph Co Improvements in or relating to thermionic amplifiers
US2227048A (en) * 1938-07-09 1940-12-31 Bell Telephone Labor Inc Negative feedback amplifier
US2196844A (en) * 1939-04-26 1940-04-09 Bell Telephone Labor Inc Wave amplifying system
US2337423A (en) * 1942-10-01 1943-12-21 Bell Telephone Labor Inc Negative feed-back amplifier
US2490805A (en) * 1945-10-11 1949-12-13 Allen E Hastings Frequency selective amplifier

Also Published As

Publication number Publication date
US2657282A (en) 1953-10-27
NL83154C (xx)
FR1030831A (fr) 1953-06-17
NL150959B (nl)
DE835904C (de) 1952-04-07
CH288598A (de) 1953-01-31
GB687683A (en) 1953-02-18

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