NL36486C - - Google Patents

Info

Publication number: NL36486C
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.)

1930-06-26

Publication of NL36486C publication Critical patent/NL36486C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/58—Thermionic-cathode tubes with more than one cathode or anode

NL36486D 1930-06-26 NL36486C (US06373033-20020416-M00071.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US381581XA	1930-06-26	1930-06-26

Publications (1)

Publication Number	Publication Date
NL36486C true NL36486C (US06373033-20020416-M00071.png)

Family

ID=21898374

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL36486D NL36486C (US06373033-20020416-M00071.png)	1930-06-26

Country Status (4)

Country	Link
BE (1)	BE380871A (US06373033-20020416-M00071.png)
FR (1)	FR718823A (US06373033-20020416-M00071.png)
GB (1)	GB381581A (US06373033-20020416-M00071.png)
NL (1)	NL36486C (US06373033-20020416-M00071.png)

0
- NL NL36486D patent/NL36486C/xx active
- BE BE380871D patent/BE380871A/xx unknown
1931
- 1931-06-18 FR FR718823D patent/FR718823A/fr not_active Expired
- 1931-06-24 GB GB18278/31A patent/GB381581A/en not_active Expired

Also Published As

Publication number	Publication date
GB381581A (en)	1932-09-26
FR718823A (fr)	1932-01-29
BE380871A (US06373033-20020416-M00071.png)

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