BE394093A - - Google Patents

Info

Publication number: BE394093A
Authority: BE; Belgium

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.)

1933-02-02

Publication of BE394093A publication Critical patent/BE394093A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
- H01K1/325—Reflecting coating

BE394093D 1933-02-02 BE394093A (US07714131-20100511-C00038.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE420841X		1933-02-02

Publications (1)

Publication Number	Publication Date
BE394093A true BE394093A (US07714131-20100511-C00038.png)

Family

ID=3869366

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE394093D BE394093A (US07714131-20100511-C00038.png)	1933-02-02

Country Status (2)

Country	Link
BE (1)	BE394093A (US07714131-20100511-C00038.png)
GB (1)	GB420841A (US07714131-20100511-C00038.png)

0
- BE BE394093D patent/BE394093A/xx unknown
1933
- 1933-06-28 GB GB18372/33A patent/GB420841A/en not_active Expired

Also Published As

Publication number	Publication date
GB420841A (en)	1934-12-10

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