JPS56117612A - Method of cutting hard and fragile material - Google Patents

Method of cutting hard and fragile material

Info

Publication number
JPS56117612A
JPS56117612A JP1898780A JP1898780A JPS56117612A JP S56117612 A JPS56117612 A JP S56117612A JP 1898780 A JP1898780 A JP 1898780A JP 1898780 A JP1898780 A JP 1898780A JP S56117612 A JPS56117612 A JP S56117612A
Authority
JP
Japan
Prior art keywords
fragile material
cutting hard
hard
cutting
fragile
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.)
Pending
Application number
JP1898780A
Other languages
Japanese (ja)
Inventor
Masaru Tsukahara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1898780A priority Critical patent/JPS56117612A/en
Publication of JPS56117612A publication Critical patent/JPS56117612A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP1898780A 1980-02-20 1980-02-20 Method of cutting hard and fragile material Pending JPS56117612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1898780A JPS56117612A (en) 1980-02-20 1980-02-20 Method of cutting hard and fragile material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1898780A JPS56117612A (en) 1980-02-20 1980-02-20 Method of cutting hard and fragile material

Publications (1)

Publication Number Publication Date
JPS56117612A true JPS56117612A (en) 1981-09-16

Family

ID=11986929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1898780A Pending JPS56117612A (en) 1980-02-20 1980-02-20 Method of cutting hard and fragile material

Country Status (1)

Country Link
JP (1) JPS56117612A (en)

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