NL73504C - - Google Patents

Info

Publication number: NL73504C
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.)

1948-04-14

Publication of NL73504C publication Critical patent/NL73504C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/60—Mirrors

NL73504D 1948-04-14 NL73504C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL275261X		1948-04-14

Publications (1)

Publication Number	Publication Date
NL73504C true NL73504C (enrdf_load_html_response)

Family

ID=19782101

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL73504D NL73504C (enrdf_load_html_response)	1948-04-14

Country Status (4)

Country	Link
CH (1)	CH275261A (enrdf_load_html_response)
DE (1)	DE810884C (enrdf_load_html_response)
GB (1)	GB692697A (enrdf_load_html_response)
NL (1)	NL73504C (enrdf_load_html_response)

0
- NL NL73504D patent/NL73504C/xx active
1949
- 1949-04-02 DE DEP38499A patent/DE810884C/de not_active Expired
- 1949-04-11 GB GB9769/49A patent/GB692697A/en not_active Expired
- 1949-04-12 CH CH275261D patent/CH275261A/de unknown

Also Published As

Publication number	Publication date
GB692697A (en)	1953-06-10
DE810884C (de)	1951-08-13
CH275261A (de)	1951-05-15

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