BE393093A - - Google Patents

Info

Publication number: BE393093A
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.)

1931-12-30

Publication of BE393093A publication Critical patent/BE393093A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)

BE393093D 1931-12-30 BE393093A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE747565X		1931-12-30

Publications (1)

Publication Number	Publication Date
BE393093A true BE393093A (cg-RX-API-DMAC7.html)

Family

ID=20323273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE393093D BE393093A (cg-RX-API-DMAC7.html)	1931-12-30

Country Status (2)

Country	Link
BE (1)	BE393093A (cg-RX-API-DMAC7.html)
FR (1)	FR747565A (cg-RX-API-DMAC7.html)

0
- BE BE393093D patent/BE393093A/xx unknown
1932
- 1932-12-14 FR FR747565D patent/FR747565A/fr not_active Expired

Also Published As

Publication number	Publication date
FR747565A (fr)	1933-06-20

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