BE341630A - - Google Patents

Info

Publication number: BE341630A
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.)

1926-04-19

Publication of BE341630A publication Critical patent/BE341630A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type

BE341630D 1926-04-19 BE341630A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE269561X		1926-04-19

Publications (1)

Publication Number	Publication Date
BE341630A true BE341630A (fr)

Family

ID=5997948

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE341630D BE341630A (fr)	1926-04-19

Country Status (3)

Country	Link
BE (1)	BE341630A (fr)
FR (1)	FR632295A (fr)
GB (1)	GB269561A (fr)

0
- BE BE341630D patent/BE341630A/xx unknown
1927
- 1927-04-06 FR FR632295D patent/FR632295A/fr not_active Expired
- 1927-04-13 GB GB10111/27A patent/GB269561A/en not_active Expired

Also Published As

Publication number	Publication date
GB269561A (en)	1928-02-09
FR632295A (fr)	1928-01-06

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