FR742270A - - Google Patents

Info

Publication number
FR742270A
FR742270A FR742270DA FR742270A FR 742270 A FR742270 A FR 742270A FR 742270D A FR742270D A FR 742270DA FR 742270 A FR742270 A FR 742270A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR742270A publication Critical patent/FR742270A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/02Contacts characterised by the material thereof
    • H01H1/021Composite material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
FR742270D 1932-08-16 Expired FR742270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2294032A GB402893A (en) 1932-08-16 1932-08-16 Improvements in electrical make-and-break contacts and method of making same

Publications (1)

Publication Number Publication Date
FR742270A true FR742270A (fr) 1933-03-03

Family

ID=10187517

Family Applications (2)

Application Number Title Priority Date Filing Date
FR742270D Expired FR742270A (fr) 1932-08-16
FR742269D Expired FR742269A (fr) 1932-08-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR742269D Expired FR742269A (fr) 1932-08-16

Country Status (2)

Country Link
FR (2) FR742269A (fr)
GB (2) GB402894A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658680A (en) * 1968-09-04 1972-04-25 Thomson Csf Apparatus for forming silicon carbide filaments

Also Published As

Publication number Publication date
FR742269A (fr) 1933-03-03
GB402893A (en) 1933-12-14
GB402894A (en) 1933-12-14

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