NL28394C - - Google Patents

Info

Publication number: NL28394C
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.)

1927-09-28

Publication of NL28394C publication Critical patent/NL28394C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

NL28394D 1927-09-28 NL28394C (ja�@�@)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL659429X		1927-09-28

Publications (1)

Publication Number	Publication Date
NL28394C true NL28394C (ja�@�@)

Family

ID=19795345

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL24988D NL24988C (ja�@�@)	1927-09-28
NL28394D NL28394C (ja�@�@)	1927-09-28

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL24988D NL24988C (ja�@�@)	1927-09-28

Country Status (3)

Country	Link
DE (2)	DE528062C (ja�@�@)
FR (1)	FR659429A (ja�@�@)
NL (2)	NL28394C (ja�@�@)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1069788B (ja�@�@) *		1959-11-26
DE1012998B (de) *	1952-09-22	1957-08-01	Siemens Ag	Elektrische Maschine mit Innenkuehlung der Leiter

0
- NL NL24988D patent/NL24988C/xx active
- NL NL28394D patent/NL28394C/xx active
1928
- 1928-08-15 DE DEN30738D patent/DE528062C/de not_active Expired
- 1928-08-15 DE DEN29178D patent/DE588273C/de not_active Expired
- 1928-08-23 FR FR659429D patent/FR659429A/fr not_active Expired

Also Published As

Publication number	Publication date
DE528062C (de)	1931-06-25
FR659429A (fr)	1929-06-28
DE588273C (de)	1933-11-15
NL24988C (ja�@�@)

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