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CA419041A - Hardness testing machine - Google Patents

Hardness testing machine

Info

Publication number
CA419041A
CA419041A CA419041A CA419041DA CA419041A CA 419041 A CA419041 A CA 419041A CA 419041 A CA419041 A CA 419041A CA 419041D A CA419041D A CA 419041DA CA 419041 A CA419041 A CA 419041A
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
CA419041A
Other languages
French (fr)
Inventor
H. Harris David
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.)
Gillette Co LLC
Original Assignee
Gillette Safety Razor Co
Publication date
Application granted granted Critical
Publication of CA419041A publication Critical patent/CA419041A/en
Expired legal-status Critical Current

Links

CA419041A Hardness testing machine Expired CA419041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA419041T

Publications (1)

Publication Number Publication Date
CA419041A true CA419041A (en) 1944-03-14

Family

ID=35528318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA419041A Expired CA419041A (en) Hardness testing machine

Country Status (1)

Country Link
CA (1) CA419041A (en)

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