BE321652A - - Google Patents

Info

Publication number
BE321652A
BE321652A BE321652DA BE321652A BE 321652 A BE321652 A BE 321652A BE 321652D A BE321652D A BE 321652DA BE 321652 A BE321652 A BE 321652A
Authority
BE
Belgium
Prior art keywords
bulb
filament
gas
glass
carbonic acid
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE321652A publication Critical patent/BE321652A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
BE321652D BE321652A (en:Method)

Publications (1)

Publication Number Publication Date
BE321652A true BE321652A (en:Method)

Family

ID=10451

Family Applications (1)

Application Number Title Priority Date Filing Date
BE321652D BE321652A (en:Method)

Country Status (1)

Country Link
BE (1) BE321652A (en:Method)

Similar Documents

Publication Publication Date Title
KR20220084016A (ko) 도체와 가용체를 순차적으로 파단하는 여기 퓨즈
BE321652A (en:Method)
US3137804A (en) Explosion-proof lamp
CN114054892B (zh) 一种便携式切割弹
US4866340A (en) Explosion resistant tungsten-halogen incandescent lamp
US2165193A (en) Safety electric mine lamp
JP2000149746A (ja) 回路遮断器
US2275674A (en) Electric incandescent lamp
CN1245737C (zh) 电灯
US562208A (en) Safety-lam p
BE412935A (en:Method)
BE366393A (en:Method)
US3508184A (en) Fuse having improved means for reducing the force applied to a fusible means
BE357205A (en:Method)
BE348073A (en:Method)
BE446761A (en:Method)
US1821214A (en) Arc quenching device
US4331900A (en) Halogen incandescent lamp
RU2297404C1 (ru) Пиротехнический состав
JPS6037646A (ja) 高圧ナトリウムランプ
JPS6063869A (ja) 金属蒸気放電灯
JPS6017826A (ja) 封入形線路遮断装置
JPH0129714Y2 (en:Method)
Davies et al. Explosions in Kentucky Coal Mines, January 1, 1884-June 30, 1933
BE398813A (en:Method)