FR1178362A - Boîtier de microtéléphone - Google Patents

Boîtier de microtéléphone

Info

Publication number
FR1178362A
FR1178362A FR1178362DA FR1178362A FR 1178362 A FR1178362 A FR 1178362A FR 1178362D A FR1178362D A FR 1178362DA FR 1178362 A FR1178362 A FR 1178362A
Authority
FR
France
Prior art keywords
microphone box
microphone
box
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1178362A publication Critical patent/FR1178362A/fr
Expired legal-status Critical Current

Links

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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • 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
FR1178362D 1956-07-13 1957-07-10 Boîtier de microtéléphone Expired FR1178362A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1178362X 1956-07-13

Publications (1)

Publication Number Publication Date
FR1178362A true FR1178362A (fr) 1959-05-06

Family

ID=20421475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178362D Expired FR1178362A (fr) 1956-07-13 1957-07-10 Boîtier de microtéléphone

Country Status (3)

Country Link
BE (1) BE558678A (fr)
DE (1) DE1052460B (fr)
FR (1) FR1178362A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT114779B (de) * 1927-06-29 1929-10-25 Siemens Ag Fernsprechhandapparat.
DE860817C (de) * 1942-10-02 1952-12-22 Siemens Ag Einsprache fuer Mikrofone

Also Published As

Publication number Publication date
DE1052460B (de) 1959-03-12
BE558678A (fr)

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