BE354025A - - Google Patents

Info

Publication number
BE354025A
BE354025A BE354025DA BE354025A BE 354025 A BE354025 A BE 354025A BE 354025D A BE354025D A BE 354025DA BE 354025 A BE354025 A BE 354025A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE354025A publication Critical patent/BE354025A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/22—Circuits for receivers in which no local oscillation is generated
    • 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
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/22—Sealing means preventing entrance of dust or leakage of oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
BE354025D 1928-09-07 1928-09-07 BE354025A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2361429A GB321909A (en) 1928-09-07 1928-09-07 Improvements in lubricating devices such as grease boxes for the axles of rolling stock and the like

Publications (1)

Publication Number Publication Date
BE354025A true BE354025A (zh) 1928-10-31

Family

ID=10198493

Family Applications (2)

Application Number Title Priority Date Filing Date
BE354025D BE354025A (zh) 1928-09-07 1928-09-07
BE383873D BE383873A (zh) 1928-09-07 1931-11-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE383873D BE383873A (zh) 1928-09-07 1931-11-02

Country Status (3)

Country Link
BE (2) BE354025A (zh)
FR (1) FR683195A (zh)
GB (1) GB321909A (zh)

Also Published As

Publication number Publication date
FR683195A (fr) 1930-06-06
GB321909A (en) 1929-11-21
BE383873A (zh) 1931-12-31

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