BE428571A - - Google Patents

Info

Publication number: BE428571A
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.)

1937-06-14

Publication of BE428571A publication Critical patent/BE428571A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Superheterodyne Receivers (AREA)

BE428571D 1937-06-14 BE428571A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE207280X		1937-06-14

Publications (1)

Publication Number	Publication Date
BE428571A true BE428571A (en)

Family

ID=5793634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE428571D BE428571A (en)	1937-06-14

Country Status (5)

Country	Link
BE (1)	BE428571A (en)
CH (1)	CH207280A (en)
FR (1)	FR839258A (en)
GB (1)	GB493757A (en)
NL (1)	NL51350C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL88018C (en) *	1951-10-13

0
- BE BE428571D patent/BE428571A/xx unknown
- NL NL51350D patent/NL51350C/xx active
1938
- 1938-06-11 GB GB17413/38A patent/GB493757A/en not_active Expired
- 1938-06-13 CH CH207280D patent/CH207280A/en unknown
- 1938-06-14 FR FR839258D patent/FR839258A/en not_active Expired

Also Published As

Publication number	Publication date
NL51350C (en)
CH207280A (en)	1939-10-15
GB493757A (en)	1938-10-13
FR839258A (en)	1939-03-30

Publication	Publication Date	Title
FR807847A (en)	1937-01-22
BE420085R (en)	1937-03-31
AT151505B (en)	1937-11-25
BE421498A (en)	1937-06-30
BE419666A (en)
BE428830A (en)
NL51350C (en)
BE428519A (en)
BE426512A (en)
BE420089A (en)
BE426278A (en)
BE425357A (en)
BE422006A (en)
BE421925A (en)
NL81727B (en)	1939-03-15
NL55874C (en)
BE421670A (en)	1937-06-30
NL51702C (en)
NL49796C (en)
NL48467C (en)
BE421624A (en)	1937-06-30
BE421514A (en)
NL48272C (en)
NL47879C (en)
BE421473A (en)