NL30599C - - Google Patents

Info

Publication number: NL30599C
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.)

1925-04-30

Publication of NL30599C publication Critical patent/NL30599C/xx

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
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
- 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)
Resistance Heating (AREA)

NL30599D 1925-04-30 NL30599C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEV20182D DE447592C (de)	1925-04-30	1925-04-30	Elektrische Vakuumgluehlampe

Publications (1)

Publication Number	Publication Date
NL30599C true NL30599C (enrdf_load_stackoverflow)

Family

ID=7578375

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL17048D NL17048C (enrdf_load_stackoverflow)	1925-04-30
NL30599D NL30599C (enrdf_load_stackoverflow)	1925-04-30

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL17048D NL17048C (enrdf_load_stackoverflow)	1925-04-30

Country Status (2)

Country	Link
DE (1)	DE447592C (enrdf_load_stackoverflow)
NL (2)	NL30599C (enrdf_load_stackoverflow)

0
- NL NL17048D patent/NL17048C/xx active
- NL NL30599D patent/NL30599C/xx active
1925
- 1925-04-30 DE DEV20182D patent/DE447592C/de not_active Expired

Also Published As

Publication number	Publication date
DE447592C (de)	1927-07-28
NL17048C (enrdf_load_stackoverflow)

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