BE470334A - - Google Patents

Info

Publication number: BE470334A
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.)

1946-01-07

Publication of BE470334A publication Critical patent/BE470334A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
- H03H9/50—Mechanical coupling means

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Magnetic Bearings And Hydrostatic Bearings (AREA)

BE470334D 1946-01-07 BE470334A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH637377X		1946-01-07

Publications (1)

Publication Number	Publication Date
BE470334A true BE470334A (enrdf_load_html_response)

Family

ID=4525184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE470334D BE470334A (enrdf_load_html_response)	1946-01-07

Country Status (5)

Country	Link
BE (1)	BE470334A (enrdf_load_html_response)
CH (1)	CH248955A (enrdf_load_html_response)
FR (1)	FR939539A (enrdf_load_html_response)
GB (1)	GB637377A (enrdf_load_html_response)
NL (1)	NL71852C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL114040C (enrdf_load_html_response) *	1957-03-22

0
- BE BE470334D patent/BE470334A/xx unknown
- NL NL71852D patent/NL71852C/xx active
1946
- 1946-01-07 CH CH248955D patent/CH248955A/de unknown
1947
- 1947-01-01 GB GB90/47A patent/GB637377A/en not_active Expired
- 1947-01-06 FR FR939539D patent/FR939539A/fr not_active Expired

Also Published As

Publication number	Publication date
NL71852C (enrdf_load_html_response)
GB637377A (en)	1950-05-17
FR939539A (fr)	1948-11-17
CH248955A (de)	1947-05-31

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