NL1503C - Method for the gradual evolution of gases or vapors in small quantities in completely closed glass bodies under the action of a heat or light source - Google Patents

Method for the gradual evolution of gases or vapors in small quantities in completely closed glass bodies under the action of a heat or light source

Info

Publication number
NL1503C
NL1503C NL1819A NL1819A NL1503C NL 1503 C NL1503 C NL 1503C NL 1819 A NL1819 A NL 1819A NL 1819 A NL1819 A NL 1819A NL 1503 C NL1503 C NL 1503C
Authority
NL
Netherlands
Prior art keywords
vapors
gases
action
light source
heat
Prior art date
Application number
NL1819A
Other languages
Dutch (nl)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of NL1503C publication Critical patent/NL1503C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • 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
    • H01K3/22—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
NL1819A 1911-12-30 1912-12-28 Method for the gradual evolution of gases or vapors in small quantities in completely closed glass bodies under the action of a heat or light source NL1503C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE258852T 1911-12-30

Publications (1)

Publication Number Publication Date
NL1503C true NL1503C (en) 1916-08-01

Family

ID=8900976

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1819A NL1503C (en) 1911-12-30 1912-12-28 Method for the gradual evolution of gases or vapors in small quantities in completely closed glass bodies under the action of a heat or light source

Country Status (3)

Country Link
DE (1) DE258852C (en)
FR (1) FR452447A (en)
NL (1) NL1503C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047302A (en) * 1963-03-28

Also Published As

Publication number Publication date
DE258852C (en) 1913-04-15
FR452447A (en) 1913-05-16

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