FR543938A - Improvements to metal alloys - Google Patents

Improvements to metal alloys

Info

Publication number
FR543938A
FR543938A FR543938DA FR543938A FR 543938 A FR543938 A FR 543938A FR 543938D A FR543938D A FR 543938DA FR 543938 A FR543938 A FR 543938A
Authority
FR
France
Prior art keywords
metal alloys
alloys
metal
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
Robert S Archer
Zay Jeffries
Roderich Lee-Johnston
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 FR543938A publication Critical patent/FR543938A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
FR543938D 1920-11-27 1921-11-26 Improvements to metal alloys Expired FR543938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426793A US1572489A (en) 1920-11-27 1920-11-27 Aluminum alloy

Publications (1)

Publication Number Publication Date
FR543938A true FR543938A (en) 1922-09-12

Family

ID=23692227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543938D Expired FR543938A (en) 1920-11-27 1921-11-26 Improvements to metal alloys

Country Status (2)

Country Link
US (2) US1572489A (en)
FR (1) FR543938A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568180A (en) * 1949-04-12 1951-09-18 William F Jobbins Inc Aluminum base alloys
US2568179A (en) * 1949-04-12 1951-09-18 William F Jobbins Inc Aluminum base alloys
US2584772A (en) * 1949-05-10 1952-02-05 William F Jobbins Inc Aluminum base alloys

Also Published As

Publication number Publication date
US1572490A (en) 1926-02-09
US1572489A (en) 1926-02-09

Similar Documents

Publication Publication Date Title
FR540819A (en) Improvements to radio-receivers
FR540777A (en) Improvements made to metallic mirrors
FR543938A (en) Improvements to metal alloys
FR24721E (en) Improvements to radio-receivers
FR528907A (en) Improvements to alloys
FR514215A (en) New metal alloy
FR540748A (en) Improvements to tungsten alloys
FR583408A (en) Improvements made to metal alloys
FR531265A (en) Improvements to metal propellers
FR511508A (en) Improvements to metal containers
FR513132A (en) Removable metal case
FR22673E (en) Improvements to metal manometers
FR516848A (en) Improvements to metal manometers
FR564018A (en) Improvements to non-ferrous alloys
FR534092A (en) Improvements to removable metal barrels
FR517125A (en) Improvements to iron alloys
FR505530A (en) Improvements to metal wheels
FR540971A (en) Improvements to metal beam assemblies
FR581208A (en) Improvements to tunsgtene alloys
FR496210A (en) Improvements to metal curtains
FR563263A (en) Improvements to metal helmets
FR534596A (en) Metal alloys
FR499167A (en) Improvements to metal clutches
FR540810A (en) Alloy enhancements
FR540814A (en) Alloy enhancements