NL78682B - - Google Patents

Info

Publication number
NL78682B
NL78682B NL78682DA NL78682B NL 78682 B NL78682 B NL 78682B NL 78682D A NL78682D A NL 78682DA NL 78682 B NL78682 B NL 78682B
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.)
Publication of NL78682B publication Critical patent/NL78682B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/10—Exchange station construction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/18—Construction of rack or frame
    • H05K7/186—Construction of rack or frame for supporting telecommunication equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
NL78682D 1949-01-26 NL78682B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983080T 1949-01-26

Publications (1)

Publication Number Publication Date
NL78682B true NL78682B (fr)

Family

ID=9535819

Family Applications (2)

Application Number Title Priority Date Filing Date
NL656512743A NL151270B (nl) 1949-01-26 Monokristallijn lichaam van alfa-aluminiumoxyde waarop een laag monokristallijn silicium is aangebracht.
NL78682D NL78682B (fr) 1949-01-26

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL656512743A NL151270B (nl) 1949-01-26 Monokristallijn lichaam van alfa-aluminiumoxyde waarop een laag monokristallijn silicium is aangebracht.

Country Status (5)

Country Link
US (1) US2671825A (fr)
CH (1) CH288594A (fr)
FR (1) FR983080A (fr)
GB (1) GB677854A (fr)
NL (2) NL78682B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222132B (de) * 1962-09-18 1966-08-04 Siemens Ag Gestell zur Aufnahme einschiebbarer Flachbaugruppen fuer Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE1271792B (de) * 1964-07-20 1968-07-04 Siemens Ag Gestell fuer elektrische Bauelemente fuer Fernmelde- insbesondere Fernsprechvermittlungsanlagen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492309A (en) * 1919-09-19 1924-04-29 Clarence E Ogden Switchboard
US1442456A (en) * 1920-06-01 1923-01-16 Western Electric Co Mounting and protecting electrical apparatus
US1811753A (en) * 1928-11-23 1931-06-23 Reserve Holding Co Automatic telephone system
US1880072A (en) * 1929-04-29 1932-09-27 Siemens Brothers & Co Ltd Mounting arrangement for electrical apparatus
US1809025A (en) * 1929-07-29 1931-06-09 Bell Telephone Labor Inc Electrical device
US1882854A (en) * 1931-12-10 1932-10-18 Bell Telephone Labor Inc Mounting frame for electrical apparatus
US1930275A (en) * 1932-05-20 1933-10-10 Bell Telephone Labor Inc Telephone switchboard
US2077160A (en) * 1934-07-14 1937-04-13 Bell Telephone Labor Inc Radio transmitter
US2065897A (en) * 1935-06-01 1936-12-29 Bell Telephone Labor Inc Fuse panel
US2103501A (en) * 1936-09-16 1937-12-28 Bell Telephone Labor Inc Terminal box device
CH203270A (de) * 1937-04-13 1939-02-28 Lorenz C Ag Wählergestell in Vermittlungsstellen von Telephonnetzen.
US2287243A (en) * 1940-07-19 1942-06-23 Bell Telephone Labor Inc Electrical shielding apparatus
US2488372A (en) * 1946-02-11 1949-11-15 Union Switch & Signal Co Cabinet for office communication apparatus
US2512908A (en) * 1947-10-16 1950-06-27 Mina M Arndt Telephone switchboard mounting plate with plug-in components

Also Published As

Publication number Publication date
CH288594A (fr) 1953-01-31
NL151270B (nl)
GB677854A (en) 1952-08-20
US2671825A (en) 1954-03-09
FR983080A (fr) 1951-06-19

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