CA270436A - Machine d'essai de durete - Google Patents

Machine d'essai de durete

Info

Publication number
CA270436A
CA270436A CA270436A CA270436DA CA270436A CA 270436 A CA270436 A CA 270436A CA 270436 A CA270436 A CA 270436A CA 270436D A CA270436D A CA 270436DA CA 270436 A CA270436 A CA 270436A
Authority
CA
Canada
Prior art keywords
testing machine
hardness testing
hardness
machine
testing
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
CA270436A
Other languages
English (en)
Inventor
C. Davis Donald
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 CA270436A publication Critical patent/CA270436A/fr
Expired legal-status Critical Current

Links

CA270436A Machine d'essai de durete Expired CA270436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA270436T

Publications (1)

Publication Number Publication Date
CA270436A true CA270436A (fr) 1927-05-10

Family

ID=35200466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270436A Expired CA270436A (fr) Machine d'essai de durete

Country Status (1)

Country Link
CA (1) CA270436A (fr)

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