BE522135A - - Google Patents

Info

Publication number: BE522135A
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.)

1953-03-10

Publication of BE522135A publication Critical patent/BE522135A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

BE522135D 1953-03-10 BE522135A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR932684X		1953-03-10

Publications (1)

Publication Number	Publication Date
BE522135A true BE522135A (fr)

Family

ID=9455266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE522135D BE522135A (fr)	1953-03-10

Country Status (5)

Country	Link
BE (1)	BE522135A (fr)
CH (1)	CH332674A (fr)
DE (1)	DE932684C (fr)
FR (1)	FR1075579A (fr)
GB (1)	GB734060A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL91579C (fr) *	1955-04-16
US4471592A (en) *	1982-12-10	1984-09-18	Mackinnon Jr Donald J	Strapping band for retaining insulation between wall studs and method of manufacture and use

0
- BE BE522135D patent/BE522135A/xx unknown
1953
- 1953-03-10 FR FR1075579D patent/FR1075579A/fr not_active Expired
- 1953-05-07 CH CH332674D patent/CH332674A/fr unknown
- 1953-05-22 GB GB14521/53A patent/GB734060A/en not_active Expired
- 1953-10-09 DE DEM20327A patent/DE932684C/de not_active Expired

Also Published As

Publication number	Publication date
GB734060A (en)	1955-07-20
DE932684C (de)	1955-09-05
FR1075579A (fr)	1954-10-18
CH332674A (fr)	1958-09-15

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