CH288595A - Mikrotelephon-Haltevorrichtung. - Google Patents
Mikrotelephon-Haltevorrichtung.Info
- Publication number
- CH288595A CH288595A CH288595DA CH288595A CH 288595 A CH288595 A CH 288595A CH 288595D A CH288595D A CH 288595DA CH 288595 A CH288595 A CH 288595A
- Authority
- CH
- Switzerland
- Prior art keywords
- microphone holder
- microphone
- holder
- Prior art date
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
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1070853X | 1952-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH288595A true CH288595A (de) | 1953-01-31 |
Family
ID=4555876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH288595D CH288595A (de) | 1952-04-09 | 1952-04-09 | Mikrotelephon-Haltevorrichtung. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE518105A ( ) |
CH (1) | CH288595A ( ) |
FR (1) | FR1070853A ( ) |
-
0
- BE BE518105D patent/BE518105A/xx unknown
-
1952
- 1952-04-09 CH CH288595D patent/CH288595A/de unknown
-
1953
- 1953-02-13 FR FR1070853D patent/FR1070853A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE518105A ( ) | |
FR1070853A (fr) | 1954-08-18 |
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