NL15249C - - Google Patents

Info

Publication number
NL15249C
NL15249C NL15249DA NL15249C NL 15249 C NL15249 C NL 15249C NL 15249D A NL15249D A NL 15249DA NL 15249 C NL15249 C NL 15249C
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 NL15249C publication Critical patent/NL15249C/xx
Priority claimed from US92156A external-priority patent/US1465961A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y10T74/20244—Push button

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
NL15249D 1916-04-19 NL15249C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92156A US1465961A (en) 1916-04-19 1916-04-19 Wireless signaling system
US244839A US1465962A (en) 1916-04-19 1918-07-15 Wireless signaling system

Publications (1)

Publication Number Publication Date
NL15249C true NL15249C (fr)

Family

ID=26785336

Family Applications (1)

Application Number Title Priority Date Filing Date
NL15249D NL15249C (fr) 1916-04-19

Country Status (3)

Country Link
US (1) US1465962A (fr)
FR (1) FR499212A (fr)
NL (1) NL15249C (fr)

Also Published As

Publication number Publication date
US1465962A (en) 1923-08-28
FR499212A (fr) 1920-02-04

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