NL29815C - - Google Patents

Info

Publication number
NL29815C
NL29815C NL29815DA NL29815C NL 29815 C NL29815 C NL 29815C NL 29815D A NL29815D A NL 29815DA NL 29815 C NL29815 C NL 29815C
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 NL29815C publication Critical patent/NL29815C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
NL29815D 1930-07-19 NL29815C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE536371T 1930-07-19

Publications (1)

Publication Number Publication Date
NL29815C true NL29815C (enrdf_load_stackoverflow)

Family

ID=34122337

Family Applications (1)

Application Number Title Priority Date Filing Date
NL29815D NL29815C (enrdf_load_stackoverflow) 1930-07-19

Country Status (3)

Country Link
DE (1) DE536371C (enrdf_load_stackoverflow)
FR (1) FR712693A (enrdf_load_stackoverflow)
NL (1) NL29815C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569058A (en) * 1947-09-25 1951-09-25 Ranco Inc Method of forming berylliumcopper alloy bellows

Also Published As

Publication number Publication date
FR712693A (fr) 1931-10-07
DE536371C (de) 1931-10-23

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