NL77026C - - Google Patents

Info

Publication number: NL77026C
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.)

1951-01-25

Publication of NL77026C publication Critical patent/NL77026C/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
- H04M1/17—Hygienic or sanitary devices on telephone equipment
- 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
- 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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Public Health (AREA)
Telephone Set Structure (AREA)

NL77026D 1951-01-25 NL77026C (en:Method)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE304562X		1951-01-25

Publications (1)

Publication Number	Publication Date
NL77026C true NL77026C (en:Method)

Family

ID=20307502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL77026D NL77026C (en:Method)	1951-01-25

Country Status (7)

Country	Link
US (1)	US2822432A (en:Method)
BE (1)	BE508652A (en:Method)
CH (1)	CH304562A (en:Method)
DE (1)	DE941923C (en:Method)
FR (1)	FR1049832A (en:Method)
GB (1)	GB698927A (en:Method)
NL (1)	NL77026C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB870090A (en) *	1958-01-18	1961-06-14	Lars Axel Tjeder	Improvements in and relating to telephone instruments
US3073911A (en) *	1960-05-11	1963-01-15	Bell Telephone Labor Inc	Telephone set

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2511786A (en) *		1950-06-13		Heat insulating handle for cooking
US1077225A (en) *	1909-12-10	1913-10-28	Automatic Electric Co	Telephone-system station instrument.
DE612628C (de) *	1930-06-08	1935-04-30	Siemens Ag	Fernsprechhandapparat mit Nummernschalter
DE563838C (de) *	1930-08-24	1932-11-10	Telephones Ericsson Soc D	Schutzanordnung fuer Telephongeraet
US1958668A (en) *	1933-12-12	1934-05-15	Alexander T Lark	Electric iron handle
US2039625A (en) *	1934-07-13	1936-05-05	Bell Telephone Labor Inc	Acoustic device
US2124615A (en) *	1935-08-29	1938-07-26	Foltz Wallie	Knife
US2183744A (en) *	1936-01-13	1939-12-19	Jesse P Hubbell	Telephone instrument
NL85027C (en:Method) *	1941-07-10
NL138004A (en:Method) *	1942-12-30

0
- NL NL77026D patent/NL77026C/xx active
- BE BE508652D patent/BE508652A/xx unknown
1951
- 1951-12-29 US US264114A patent/US2822432A/en not_active Expired - Lifetime
1952
- 1952-01-18 CH CH304562D patent/CH304562A/de unknown
- 1952-01-22 DE DET5627A patent/DE941923C/de not_active Expired
- 1952-01-24 FR FR1049832D patent/FR1049832A/fr not_active Expired
- 1952-01-25 GB GB2154/52A patent/GB698927A/en not_active Expired

Also Published As

Publication number	Publication date
DE941923C (de)	1956-04-19
BE508652A (en:Method)
GB698927A (en)	1953-10-28
US2822432A (en)	1958-02-04
CH304562A (de)	1955-01-15
FR1049832A (fr)	1954-01-04

Publication	Publication Date	Title
DE1655368C3 (en:Method)	1974-05-22
FR979513A (en:Method)	1951-04-27
NL71595C (en:Method)	1953-01-15
FR970862A (en:Method)	1951-01-10
FR970852A (en:Method)	1951-01-10
FR65907E (en:Method)	1956-03-27
BE502010A (en:Method)
BE501709A (en:Method)
NL77846C (en:Method)
NL164330B (en:Method)	1953-05-15
NL77026C (en:Method)
BE513150A (en:Method)
BE512975A (en:Method)
BE512515A (en:Method)
BE511552A (en:Method)
BE511268A (en:Method)
BE510776A (en:Method)
BE509945A (en:Method)
BE509703A (en:Method)
BE509323A (en:Method)
BE507279A (en:Method)
BE505449A (en:Method)
BE502089A (en:Method)
BE502062A (en:Method)
BE501476A (en:Method)