NL185193B - Bedtafelblad voor ziekenhuisnachtkastjes. - Google Patents

Bedtafelblad voor ziekenhuisnachtkastjes.

Info

Publication number
NL185193B
NL185193B NLAANVRAGE8700301,A NL185193DA NL185193B NL 185193 B NL185193 B NL 185193B NL 185193D A NL185193D A NL 185193DA NL 185193 B NL185193 B NL 185193B
Authority
NL
Netherlands
Prior art keywords
table top
bed table
hospital
night tables
tables
Prior art date
Application number
NLAANVRAGE8700301,A
Other languages
English (en)
Original Assignee
Arnold L & C
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 NL185193B publication Critical patent/NL185193B/nl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/14Arrangements providing for calling or supervisory signals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/14Solid thermionic cathodes characterised by the material
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Television Receiver Circuits (AREA)
NLAANVRAGE8700301,A 1953-02-18 Bedtafelblad voor ziekenhuisnachtkastjes. NL185193B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE746698X 1953-02-18

Publications (1)

Publication Number Publication Date
NL185193B true NL185193B (nl)

Family

ID=20323247

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE8700301,A NL185193B (nl) 1953-02-18 Bedtafelblad voor ziekenhuisnachtkastjes.
NL93838D NL93838C (nl) 1953-02-18

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL93838D NL93838C (nl) 1953-02-18

Country Status (3)

Country Link
US (1) US2883464A (nl)
GB (1) GB746698A (nl)
NL (2) NL93838C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7113750A (nl) * 1971-10-07 1973-04-10

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184826A (en) * 1936-11-20 1939-12-26 Lorenz C Ag Signal transmission system
DE733974C (de) * 1938-07-26 1943-04-06 Lorenz C Ag Traegerfrequenz-UEbertragungsanlage mit Mehrstufenmodulation
GB519264A (en) * 1938-10-10 1940-03-20 Philips Nv Improvements in or relating to multi-carrier transmission systems
US2202474A (en) * 1939-01-04 1940-05-28 Bell Telephone Labor Inc Telephone system
US2225697A (en) * 1939-09-27 1940-12-24 Bell Telephone Labor Inc Modulation
US2264396A (en) * 1940-10-22 1941-12-02 Bell Telephone Labor Inc Power line carrier frequency telephone system
FR960982A (nl) * 1945-05-15 1950-04-28
US2775646A (en) * 1950-11-30 1956-12-25 Hartford Nat Bank & Trust Co Single-sideband apparatus

Also Published As

Publication number Publication date
GB746698A (en) 1956-03-21
NL93838C (nl)
US2883464A (en) 1959-04-21

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