NL21668C - - Google Patents

Info

Publication number
NL21668C
NL21668C NL35972A NL35972A NL21668C NL 21668 C NL21668 C NL 21668C NL 35972 A NL35972 A NL 35972A NL 35972 A NL35972 A NL 35972A NL 21668 C NL21668 C NL 21668C
Authority
NL
Netherlands
Application number
NL35972A
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.)
Filing date
Publication date
Priority to BE346267D priority Critical patent/BE346267A/xx
Priority to FR628504D priority patent/FR628504A/en
Application filed filed Critical
Priority to NL35972A priority patent/NL21668C/xx
Priority to FR639621D priority patent/FR639621A/en
Priority to DEN28074D priority patent/DE496333C/en
Priority to DEN29659D priority patent/DE512418C/en
Priority to GB33625/27A priority patent/GB285069A/en
Application granted granted Critical
Publication of NL21668C publication Critical patent/NL21668C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
    • B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
    • B61F17/14—Rotating lubricating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
    • B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
    • B61F17/24—Lubrication specially adapted for axle-boxes of rail vehicles with oil by built-in lubricating pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/40—Leading-in conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamp (AREA)
NL35972A 1927-02-11 1927-02-11 NL21668C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE346267D BE346267A (en) 1927-02-11
FR628504D FR628504A (en) 1927-02-11 1927-02-05 Improvements to electric incandescent lamps having a very concentrated filament
NL35972A NL21668C (en) 1927-02-11 1927-02-11
FR639621D FR639621A (en) 1927-02-11 1927-08-17 Improvements to incandescent electric lamps comprising a compact filament
DEN28074D DE496333C (en) 1927-02-11 1927-11-13 Gas-filled electric projection or headlight bulb
DEN29659D DE512418C (en) 1927-02-11 1927-11-13 Gas-filled electric projection or headlamp bulb with a tightly packed bulb
GB33625/27A GB285069A (en) 1927-02-11 1927-12-12 Improvements in or relating to electric incandescent lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL35972A NL21668C (en) 1927-02-11 1927-02-11

Publications (1)

Publication Number Publication Date
NL21668C true NL21668C (en) 1930-05-15

Family

ID=19782477

Family Applications (1)

Application Number Title Priority Date Filing Date
NL35972A NL21668C (en) 1927-02-11 1927-02-11

Country Status (5)

Country Link
BE (1) BE346267A (en)
DE (2) DE512418C (en)
FR (2) FR628504A (en)
GB (1) GB285069A (en)
NL (1) NL21668C (en)

Also Published As

Publication number Publication date
DE496333C (en) 1930-04-17
FR639621A (en) 1928-06-26
DE512418C (en) 1930-11-11
GB285069A (en) 1928-10-18
BE346267A (en)
FR628504A (en) 1927-10-25

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