BE493446A - - Google Patents

Info

Publication number: BE493446A
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.)

1949-02-01

Publication of BE493446A publication Critical patent/BE493446A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/225—Coaxial attenuators

BE493446D 1949-02-01 BE493446A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1011399T		1949-02-01

Publications (1)

Publication Number	Publication Date
BE493446A true BE493446A (xx)

Family

ID=9569899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE493446D BE493446A (xx)	1949-02-01

Country Status (6)

Country	Link
US (1)	US2548116A (xx)
BE (1)	BE493446A (xx)
CH (1)	CH286693A (xx)
FR (1)	FR1011399A (xx)
GB (1)	GB671715A (xx)
NL (2)	NL147864B (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2514544A (en) *	1942-07-25	1950-07-11	Sperry Corp	High-frequency attenuating device
US2411553A (en) *	1943-01-01	1946-11-26	Gen Electric	Radio-frequency power measurement
US2497094A (en) *	1945-02-28	1950-02-14	Sperry Corp	Microwave apparatus

0
- NL NL71043D patent/NL71043C/xx active
- BE BE493446D patent/BE493446A/xx unknown
- NL NL63293816A patent/NL147864B/xx unknown
1949
- 1949-02-01 FR FR1011399D patent/FR1011399A/fr not_active Expired
1950
- 1950-01-19 US US139431A patent/US2548116A/en not_active Expired - Lifetime
- 1950-01-24 GB GB1850/50A patent/GB671715A/en not_active Expired
- 1950-01-25 CH CH286693D patent/CH286693A/fr unknown

Also Published As

Publication number	Publication date
NL147864B (nl)
FR1011399A (fr)	1952-06-23
US2548116A (en)	1951-04-10
CH286693A (fr)	1952-10-31
NL71043C (xx)
GB671715A (en)	1952-05-07

Publication	Publication Date	Title
AT166754B (xx)	1950-09-25
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