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 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
NL89461C true NL89461C (cg-RX-API-DMAC10.html)

Family

ID=5781488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL89461D NL89461C (cg-RX-API-DMAC10.html)	1937-09-02

Country Status (6)

Country	Link
US (1)	US2189909A (cg-RX-API-DMAC10.html)
BE (1)	BE429964A (cg-RX-API-DMAC10.html)
CH (1)	CH204370A (cg-RX-API-DMAC10.html)
FR (1)	FR842870A (cg-RX-API-DMAC10.html)
GB (1)	GB509095A (cg-RX-API-DMAC10.html)
NL (1)	NL89461C (cg-RX-API-DMAC10.html)

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
- NL NL89461D patent/NL89461C/xx active
- BE BE429964D patent/BE429964A/xx unknown
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
CH204370A (de)	1939-04-30
US2189909A (en)	1940-02-13
GB509095A (en)	1939-07-11
FR842870A (fr)	1939-06-21
BE429964A (cg-RX-API-DMAC10.html)

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