CA210823A - Appareil d'essai de la durete de materiaux - Google Patents

Appareil d'essai de la durete de materiaux

Info

Publication number
CA210823A
CA210823A CA210823A CA210823DA CA210823A CA 210823 A CA210823 A CA 210823A CA 210823 A CA210823 A CA 210823A CA 210823D A CA210823D A CA 210823DA CA 210823 A CA210823 A CA 210823A
Authority
CA
Canada
Prior art keywords
hardness
testing
materials
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
CA210823A
Other languages
English (en)
Inventor
Johnson Lawrence
Brearley Harry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA210823A publication Critical patent/CA210823A/fr
Expired legal-status Critical Current

Links

CA210823A Appareil d'essai de la durete de materiaux Expired CA210823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210823T

Publications (1)

Publication Number Publication Date
CA210823A true CA210823A (fr) 1921-04-26

Family

ID=35104602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210823A Expired CA210823A (fr) Appareil d'essai de la durete de materiaux

Country Status (1)

Country Link
CA (1) CA210823A (fr)

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