CH152927A - Method and device for testing the hardness of grinding wheels. - Google Patents

Method and device for testing the hardness of grinding wheels.

Info

Publication number
CH152927A
CH152927A CH152927DA CH152927A CH 152927 A CH152927 A CH 152927A CH 152927D A CH152927D A CH 152927DA CH 152927 A CH152927 A CH 152927A
Authority
CH
Switzerland
Prior art keywords
hardness
testing
grinding wheels
grinding
wheels
Prior art date
Application number
Other languages
German (de)
Inventor
Lindner Herbert
Original Assignee
Lindner Herbert
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 by Lindner Herbert filed Critical Lindner Herbert
Publication of CH152927A publication Critical patent/CH152927A/en

Links

CH152927D 1929-04-24 1930-04-22 Method and device for testing the hardness of grinding wheels. CH152927A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE152927X 1929-04-24
DE200130X 1930-01-20

Publications (1)

Publication Number Publication Date
CH152927A true CH152927A (en) 1932-02-29

Family

ID=25752695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH152927D CH152927A (en) 1929-04-24 1930-04-22 Method and device for testing the hardness of grinding wheels.

Country Status (1)

Country Link
CH (1) CH152927A (en)

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