NL71352C - - Google Patents

Info

Publication number
NL71352C
NL71352C NL71352DA NL71352C NL 71352 C NL71352 C NL 71352C NL 71352D A NL71352D A NL 71352DA NL 71352 C NL71352 C NL 71352C
Authority
NL
Netherlands
Application number
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 of NL71352C publication Critical patent/NL71352C/xx
Priority claimed from US708919A external-priority patent/US2473860A/en

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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Package Closures (AREA)
NL71352D 1945-03-13 NL71352C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US608676XA 1945-03-13 1945-03-13
US708919A US2473860A (en) 1946-11-09 1946-11-09 Internal exhaust seal for electric lamps and similar devices

Publications (1)

Publication Number Publication Date
NL71352C true NL71352C (enrdf_load_html_response)

Family

ID=26740433

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71352D NL71352C (enrdf_load_html_response) 1945-03-13

Country Status (3)

Country Link
BE (1) BE477393A (enrdf_load_html_response)
GB (2) GB608676A (enrdf_load_html_response)
NL (1) NL71352C (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE477393A (enrdf_load_html_response)
GB629833A (en) 1949-09-29
GB608676A (en) 1948-09-20

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