FR599994A - Glass ampoules and method of their repair - Google Patents

Glass ampoules and method of their repair

Info

Publication number
FR599994A
FR599994A FR599994DA FR599994A FR 599994 A FR599994 A FR 599994A FR 599994D A FR599994D A FR 599994DA FR 599994 A FR599994 A FR 599994A
Authority
FR
France
Prior art keywords
repair
glass ampoules
ampoules
glass
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR599994A publication Critical patent/FR599994A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/30—Repairing or regenerating used or defective lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR599994D 1924-07-23 1925-06-22 Glass ampoules and method of their repair Expired FR599994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL599994X 1924-07-23

Publications (1)

Publication Number Publication Date
FR599994A true FR599994A (en) 1926-01-27

Family

ID=19787771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR599994D Expired FR599994A (en) 1924-07-23 1925-06-22 Glass ampoules and method of their repair

Country Status (1)

Country Link
FR (1) FR599994A (en)

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