NL89461C - - Google Patents

Info

Publication number: NL89461C
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.)

1937-09-02

Publication of NL89461C publication Critical patent/NL89461C/xx

Classifications

- H10W40/43—

NL89461D 1937-09-02 NL89461C (index.php)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE204370X		1937-09-02

Publications (1)

Publication Number	Publication Date
NL89461C true NL89461C (index.php)

Family

ID=5781488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL89461D NL89461C (index.php)	1937-09-02

Country Status (6)

Country	Link
US (1)	US2189909A (index.php)
BE (1)	BE429964A (index.php)
CH (1)	CH204370A (index.php)
FR (1)	FR842870A (index.php)
GB (1)	GB509095A (index.php)
NL (1)	NL89461C (index.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2927250A (en) *		1960-03-01		Cooling arrangement for semi-conductor rectifiers
US2516184A (en) *	1948-07-02	1950-07-25	Soren L Christie	Cooling system
CH379645A (de) *	1960-09-08	1964-07-15	Oerlikon Maschf	Halbleitergleichrichteranlage
US3730264A (en) *	1971-10-01	1973-05-01	Gte Automatic Electric Lab Inc	Frontal heat exchanger for racks of heat dissipating apparatus

0
- BE BE429964D patent/BE429964A/xx unknown
- NL NL89461D patent/NL89461C/xx active
1938
- 1938-08-22 CH CH204370D patent/CH204370A/de unknown
- 1938-09-01 FR FR842870D patent/FR842870A/fr not_active Expired
- 1938-09-01 US US227955A patent/US2189909A/en not_active Expired - Lifetime
- 1938-09-02 GB GB25739/38A patent/GB509095A/en not_active Expired

Also Published As

Publication number	Publication date
US2189909A (en)	1940-02-13
CH204370A (de)	1939-04-30
BE429964A (index.php)
FR842870A (fr)	1939-06-21
GB509095A (en)	1939-07-11

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