CA528342A - Appareil d'essai de la durete de surface de materiaux de construction - Google Patents

Appareil d'essai de la durete de surface de materiaux de construction

Info

Publication number
CA528342A
CA528342A CA528342A CA528342DA CA528342A CA 528342 A CA528342 A CA 528342A CA 528342 A CA528342 A CA 528342A CA 528342D A CA528342D A CA 528342DA CA 528342 A CA528342 A CA 528342A
Authority
CA
Canada
Prior art keywords
testing
surface hardness
construction materials
construction
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
CA528342A
Other languages
English (en)
Inventor
O. Schmidt Ernst
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.)
ARTHUR R ANDERSON
Original Assignee
ARTHUR R ANDERSON
Publication date
Application granted granted Critical
Publication of CA528342A publication Critical patent/CA528342A/fr
Expired legal-status Critical Current

Links

CA528342A Appareil d'essai de la durete de surface de materiaux de construction Expired CA528342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528342T

Publications (1)

Publication Number Publication Date
CA528342A true CA528342A (fr) 1956-07-24

Family

ID=35682081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528342A Expired CA528342A (fr) Appareil d'essai de la durete de surface de materiaux de construction

Country Status (1)

Country Link
CA (1) CA528342A (fr)

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