BE438187R - - Google Patents

Info

Publication number: BE438187R
Authority: BE; Belgium

Application number

BE438187A

Other languages

French (fr)

Inventor

James M Kelly

Original Assignee

Westinghouse Electric & Mfg Co

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.)

1938-10-21

Filing date

1940-03-02

Publication date

1940-04-30

1940-03-02 Application filed by Westinghouse Electric & Mfg Co filed Critical Westinghouse Electric & Mfg Co

1940-04-30 Application granted granted Critical

1940-04-30 Publication of BE438187R publication Critical patent/BE438187R/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Conductive Materials (AREA)

BE438187A 1938-10-21 1940-03-02 BE438187R (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US236299A US2169187A (en)	1938-10-21	1938-10-21	Copper base alloy

Publications (1)

Publication Number	Publication Date
BE438187R true BE438187R (xx)	1940-04-30

Family

ID=22888946

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE428652A BE428652A (xx)	1938-10-21	1938-06-16
BE438187A BE438187R (xx)	1938-10-21	1940-03-02

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE428652A BE428652A (xx)	1938-10-21	1938-06-16

Country Status (2)

Country	Link
US (1)	US2169187A (xx)
BE (2)	BE428652A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1129152A (en) *	1965-05-26	1968-10-02	Ass Elect Ind	Copper alloys for vacuum switches

1938
- 1938-06-16 BE BE428652A patent/BE428652A/fr unknown
- 1938-10-21 US US236299A patent/US2169187A/en not_active Expired - Lifetime
1940
- 1940-03-02 BE BE438187A patent/BE438187R/fr active

Also Published As

Publication number	Publication date
US2169187A (en)	1939-08-08
BE428652A (xx)	1938-07-30

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