NL88106C - - Google Patents

Info

Publication number: NL88106C
Authority: NL; Netherlands

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.)

1952-03-13

Publication of NL88106C publication Critical patent/NL88106C/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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/08—Microphones

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Details Of Audible-Bandwidth Transducers (AREA)

NL88106D 1952-03-13 NL88106C (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE748136X		1952-03-13

Publications (1)

Publication Number	Publication Date
NL88106C true NL88106C (cg-RX-API-DMAC10.html)

Family

ID=6648814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL88106D NL88106C (cg-RX-API-DMAC10.html)	1952-03-13

Country Status (4)

Country	Link
BE (1)	BE518374A (cg-RX-API-DMAC10.html)
FR (1)	FR1072884A (cg-RX-API-DMAC10.html)
GB (1)	GB748136A (cg-RX-API-DMAC10.html)
NL (1)	NL88106C (cg-RX-API-DMAC10.html)

0
- NL NL88106D patent/NL88106C/xx active
- BE BE518374D patent/BE518374A/xx unknown
1953
- 1953-03-10 GB GB6567/53A patent/GB748136A/en not_active Expired
- 1953-03-11 FR FR1072884D patent/FR1072884A/fr not_active Expired

Also Published As

Publication number	Publication date
BE518374A (cg-RX-API-DMAC10.html)
GB748136A (en)	1956-04-25
FR1072884A (fr)	1954-09-16

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