DE138082C - - Google Patents

Info

Publication number
DE138082C
DE138082C DENDAT138082D DE138082DA DE138082C DE 138082 C DE138082 C DE 138082C DE NDAT138082 D DENDAT138082 D DE NDAT138082D DE 138082D A DE138082D A DE 138082DA DE 138082 C DE138082 C DE 138082C
Authority
DE
Germany
Prior art keywords
smoke
bell
interior
outside air
layer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT138082D
Other languages
German (de)
English (en)
Publication of DE138082C publication Critical patent/DE138082C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0057—Accessories for arc lamps
    • H05B31/0066—Saving arrangements; Ventilation devices

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrostatic Separation (AREA)
DENDAT138082D Active DE138082C (OSRAM)

Publications (1)

Publication Number Publication Date
DE138082C true DE138082C (OSRAM)

Family

ID=405917

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT138082D Active DE138082C (OSRAM)

Country Status (1)

Country Link
DE (1) DE138082C (OSRAM)

Similar Documents

Publication Publication Date Title
Daniels et al. Gas plasma reactions for the conservation of antiquities
CA2139604A1 (en) Ion Transport Membranes with Catalyzed Dense Layer
ATE196710T1 (de) Strukturierte leiterplatten und folienleiterplatten und verfahren zu deren herstellung
DE138082C (OSRAM)
US20200054776A1 (en) Photocatalyst-carrying mesh sheet, air purifier, and method for producing photocatalyst-carrying mesh sheet
JP5474612B2 (ja) 光触媒シート及びその製造方法
DE1696488A1 (de) Verfahren zum Ausaetzen einer schwerloeslichen Schicht
IL41096A (en) Process for the production of coated tungsten wire, thus produced tungsten wire and a generator of disintegration of the crown that includes this tungsten wire
WO2006130046A2 (en) Nanostructured coating for a carrying base
US3049795A (en) Gas permeable body
US3656280A (en) Absorption unit
DE1133154B (de) Beleuchtungseinrichtung fuer Bildwerfer
JP2018094523A (ja) 光触媒シート、空気清浄機及び光触媒シートの製造方法
US2822292A (en) Metal deposition process
JP3521748B2 (ja) 空気浄化フィルターおよび空気浄化器
EP0634205A1 (de) Katalysator zum Spalten von Ozon
DE1299969B (de) Herstellung von Elektroden fuer die Funkenerosion
JP2002200696A (ja) 化粧金属板
KR910002315A (ko) 층간 회로기판의 구리회로패턴의 처리방법
JPH11276906A (ja) 通気性光触媒シ−ト及びその使用方法
JP2002151001A (ja) 光触媒膜付蛍光ランプ
DE713764C (de) Lichtbogenstromrichter mit Elektroden in stroemendem Gas (Marx-Stromrichter)
US2398712A (en) Manufacture of coated articles
JP2000176294A (ja) 通気性光触媒構造体及びその使用方法
WO1988004197A1 (fr) Corps support de catalyseur