BE527480A - - Google Patents

Info

Publication number: BE527480A
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.)

1953-05-16

Publication of BE527480A publication Critical patent/BE527480A/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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels

BE527480D 1953-05-16 BE527480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL319766X		1953-05-16

Publications (1)

Publication Number	Publication Date
BE527480A true BE527480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=19783946

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE527480D BE527480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1953-05-16

Country Status (5)

Country	Link
BE (1)	BE527480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH319766A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1)	DE936155C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1100668A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB755682A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE527480D patent/BE527480A/xx unknown
1954
- 1954-05-13 DE DEN8892A patent/DE936155C/de not_active Expired
- 1954-05-13 GB GB14050/54A patent/GB755682A/en not_active Expired
- 1954-05-14 FR FR1100668D patent/FR1100668A/fr not_active Expired
- 1954-05-14 CH CH319766D patent/CH319766A/de unknown

Also Published As

Publication number	Publication date
DE936155C (de)	1955-12-07
CH319766A (de)	1957-02-28
GB755682A (en)	1956-08-22
FR1100668A (fr)	1955-09-22

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