FR890720A - Process for the manufacture of bimetallic contacts - Google Patents

Process for the manufacture of bimetallic contacts

Info

Publication number
FR890720A
FR890720A FR890720DA FR890720A FR 890720 A FR890720 A FR 890720A FR 890720D A FR890720D A FR 890720DA FR 890720 A FR890720 A FR 890720A
Authority
FR
France
Prior art keywords
manufacture
bimetallic contacts
bimetallic
contacts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Rrwachter Eugen Du
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR890720A publication Critical patent/FR890720A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/58Making machine elements rivets
    • B21K1/62Making machine elements rivets special rivets, e.g. with electrical contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR890720D 1942-06-19 1943-02-03 Process for the manufacture of bimetallic contacts Expired FR890720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890720X 1942-06-19

Publications (1)

Publication Number Publication Date
FR890720A true FR890720A (en) 1944-02-16

Family

ID=6840034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890720D Expired FR890720A (en) 1942-06-19 1943-02-03 Process for the manufacture of bimetallic contacts

Country Status (1)

Country Link
FR (1) FR890720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953247A (en) * 1955-05-12 1960-09-20 Johnson Matthey Co Ltd Manufacture of electrical contacts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953247A (en) * 1955-05-12 1960-09-20 Johnson Matthey Co Ltd Manufacture of electrical contacts

Similar Documents

Publication Publication Date Title
FR886988A (en) Manufacturing process of p-aminobenzenesulfonamidopyrimidines
FR929377A (en) Process for the production of polystyrene-based compositions
FR890720A (en) Process for the manufacture of bimetallic contacts
FR890760A (en) Production process for ethers-salts
FR977099A (en) Process for the production of cyclohexanonoxime
CH265194A (en) Process for the manufacture of B-monohydroxycarboxylic acids.
FR883112A (en) Process for the manufacture of bimetal contact rivets for electrotechnical uses
FR946746A (en) Advanced continuous soap making process
FR899746A (en) Process for the production of silicates
FR890167A (en) Process for the manufacture of thermobimetals
FR895750A (en) Superpolymer manufacturing process
FR906406A (en) Process for the manufacture of 1, 3 dimethyl-4-imino-2, 6-dioxypyrimidine
FR895551A (en) Bimetallic contact and process for its manufacture
FR891539A (en) Process for the production of n-cyanides
FR903932A (en) Manufacturing process of bimetallic contact rivets
FR904105A (en) Process for the production of stamped parts
FR902871A (en) Manufacturing process of 1, 1-diaryl-2, 2-dichloroethanes
FR976549A (en) Process for making ice
FR890781A (en) Process for the manufacture of electric capacitors
FR893127A (en) Process for the production of synthetic mica
FR890468A (en) Glycol manufacturing process
FR901672A (en) Process for making shoes
FR895550A (en) Compound bimetallic contact and process for its manufacture
FR902607A (en) Continuous manufacturing process of trimethylene-trinitramine
FR890723A (en) Process for the manufacture of silver plating preparations