BE361560A - - Google Patents

Info

Publication number
BE361560A
BE361560A BE361560DA BE361560A BE 361560 A BE361560 A BE 361560A BE 361560D A BE361560D A BE 361560DA BE 361560 A BE361560 A BE 361560A
Authority
BE
Belgium
Prior art keywords
circuit
motor
arc
relay
arcs
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE361560A publication Critical patent/BE361560A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/18Fire preventing or extinguishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Multiple Motors (AREA)
  • Stopping Of Electric Motors (AREA)
BE361560D BE361560A (enEXAMPLES)

Publications (1)

Publication Number Publication Date
BE361560A true BE361560A (enEXAMPLES)

Family

ID=34636

Family Applications (1)

Application Number Title Priority Date Filing Date
BE361560D BE361560A (enEXAMPLES)

Country Status (1)

Country Link
BE (1) BE361560A (enEXAMPLES)

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