NL453C - Toestel voor het verkleinen van de dwarsdoorsnede van Wolframdraden van zeer kleine diameter langs de natte electrochemische weg - Google Patents

Toestel voor het verkleinen van de dwarsdoorsnede van Wolframdraden van zeer kleine diameter langs de natte electrochemische weg

Info

Publication number
NL453C
NL453C NL102A NL102A NL453C NL 453 C NL453 C NL 453C NL 102 A NL102 A NL 102A NL 102 A NL102 A NL 102A NL 453 C NL453 C NL 453C
Authority
NL
Netherlands
Prior art keywords
reducing
cross
section
small diameter
tungsten wires
Prior art date
Application number
NL102A
Other languages
English (en)
Original Assignee
Krumbeck Hans
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 Krumbeck Hans filed Critical Krumbeck Hans
Application granted granted Critical
Publication of NL453C publication Critical patent/NL453C/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)
  • Resistance Heating (AREA)
  • Ropes Or Cables (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL102A 1911-03-02 1912-06-03 Toestel voor het verkleinen van de dwarsdoorsnede van Wolframdraden van zeer kleine diameter langs de natte electrochemische weg NL453C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191127360X 1911-03-02

Publications (1)

Publication Number Publication Date
NL453C true NL453C (nl) 1914-12-01

Family

ID=32604206

Family Applications (1)

Application Number Title Priority Date Filing Date
NL102A NL453C (nl) 1911-03-02 1912-06-03 Toestel voor het verkleinen van de dwarsdoorsnede van Wolframdraden van zeer kleine diameter langs de natte electrochemische weg

Country Status (2)

Country Link
GB (1) GB191127360A (nl)
NL (1) NL453C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962429A (en) * 1959-03-17 1960-11-29 Warner C Wicke Method of making electronic tube grid
US3282821A (en) * 1962-06-13 1966-11-01 Ibm Apparatus for making precision resistors

Also Published As

Publication number Publication date
GB191127360A (en) 1912-06-13

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