FR858785A - - Google Patents

Info

Publication number
FR858785A
FR858785A FR858785DA FR858785A FR 858785 A FR858785 A FR 858785A FR 858785D A FR858785D A FR 858785DA FR 858785 A FR858785 A FR 858785A
Authority
FR
France
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.)
Expired
Application number
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR858785A publication Critical patent/FR858785A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR858785D 1938-08-06 Expired FR858785A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531812XA 1938-08-06 1938-08-06

Publications (1)

Publication Number Publication Date
FR858785A true FR858785A (zh) 1940-12-04

Family

ID=21982447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858785D Expired FR858785A (zh) 1938-08-06

Country Status (3)

Country Link
FR (1) FR858785A (zh)
GB (1) GB531812A (zh)
NL (1) NL54466C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011072B (de) * 1953-04-17 1957-06-27 Pintsch Electro Gmbh Verfahren zum Einbringen von Hg in elektrische Entladungsgefaesse, insbesondere in Niederspannungs-Leuchtstofflampen

Also Published As

Publication number Publication date
GB531812A (en) 1941-01-10
NL54466C (zh)

Similar Documents

Publication Publication Date Title
BE131681A (zh)
BE414985A (zh)
BE420003A (zh)
BE420642A (zh)
BE422629A (zh)
BE423383A (zh)
BE423866A (zh)
BE425656A (zh)
BE425826A (zh)
BE425884A (zh)
BE425911A (zh)
BE426294A (zh)
BE426318A (zh)
BE426319A (zh)
BE426413A (zh)
BE426439A (zh)
BE426736A (zh)
BE426920A (zh)
BE426985A (zh)
BE427068A (zh)
BE427269A (zh)
BE427315A (zh)
BE427381A (zh)
BE427383A (zh)
BE427511A (zh)