BE411481A - - Google Patents

Info

Publication number: BE411481A
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.)

1934-10-23

Publication of BE411481A publication Critical patent/BE411481A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof

BE411481D 1934-10-23 BE411481A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT455459X		1934-10-23

Publications (1)

Publication Number	Publication Date
BE411481A true BE411481A (cg-RX-API-DMAC7.html)

Family

ID=3674481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE411481D BE411481A (cg-RX-API-DMAC7.html)	1934-10-23

Country Status (4)

Country	Link
BE (1)	BE411481A (cg-RX-API-DMAC7.html)
FR (1)	FR795192A (cg-RX-API-DMAC7.html)
GB (1)	GB455459A (cg-RX-API-DMAC7.html)
NL (1)	NL43552C (cg-RX-API-DMAC7.html)

0
- BE BE411481D patent/BE411481A/xx unknown
- NL NL43552D patent/NL43552C/xx active
1935
- 1935-09-24 FR FR795192D patent/FR795192A/fr not_active Expired
- 1935-10-09 GB GB27881/35A patent/GB455459A/en not_active Expired

Also Published As

Publication number	Publication date
GB455459A (en)	1936-10-21
NL43552C (cg-RX-API-DMAC7.html)
FR795192A (fr)	1936-03-07

Similar Documents

Publication	Publication Date	Title
FR767460A (cg-RX-API-DMAC7.html)	1934-07-17
FR766963A (cg-RX-API-DMAC7.html)	1934-07-06
FR757990A (cg-RX-API-DMAC7.html)	1934-01-05
BE403563A (cg-RX-API-DMAC7.html)
BE402976A (cg-RX-API-DMAC7.html)
BE384004A (cg-RX-API-DMAC7.html)
BE402346A (cg-RX-API-DMAC7.html)
BE403266A (cg-RX-API-DMAC7.html)
BE402931A (cg-RX-API-DMAC7.html)	1934-06-30
NL40561C (cg-RX-API-DMAC7.html)
BE402584A (cg-RX-API-DMAC7.html)	1934-05-31
BE403733A (cg-RX-API-DMAC7.html)
BE403408A (cg-RX-API-DMAC7.html)
BE402820A (cg-RX-API-DMAC7.html)
BE402957A (cg-RX-API-DMAC7.html)
NL43552C (cg-RX-API-DMAC7.html)
BE402225A (cg-RX-API-DMAC7.html)
BE403253A (cg-RX-API-DMAC7.html)
BE403741A (cg-RX-API-DMAC7.html)
BE355850A (cg-RX-API-DMAC7.html)
NL41916C (cg-RX-API-DMAC7.html)	1937-11-15
BE400974A (cg-RX-API-DMAC7.html)
BE401946A (cg-RX-API-DMAC7.html)	1934-04-30
BE403743A (cg-RX-API-DMAC7.html)
BE402207A (cg-RX-API-DMAC7.html)