NL731C - Getrokken wolframdraad - Google Patents

Getrokken wolframdraad

Info

Publication number
NL731C
NL731C NL422A NL422A NL731C NL 731 C NL731 C NL 731C NL 422 A NL422 A NL 422A NL 422 A NL422 A NL 422A NL 731 C NL731 C NL 731C
Authority
NL
Netherlands
Prior art keywords
tungsten wire
drawn tungsten
drawn
wire
tungsten
Prior art date
Application number
NL422A
Other languages
English (en)
Original Assignee
Krause Otto
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 Krause Otto filed Critical Krause Otto
Application granted granted Critical
Publication of NL731C publication Critical patent/NL731C/nl

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
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
NL422A 1911-07-15 1912-06-14 Getrokken wolframdraad NL731C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE731X 1911-07-15

Publications (1)

Publication Number Publication Date
NL731C true NL731C (nl) 1915-07-01

Family

ID=84283047

Family Applications (1)

Application Number Title Priority Date Filing Date
NL422A NL731C (nl) 1911-07-15 1912-06-14 Getrokken wolframdraad

Country Status (1)

Country Link
NL (1) NL731C (nl)

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