CA930430A - Process for preparing metal mold by electrical machining - Google Patents

Process for preparing metal mold by electrical machining

Info

Publication number
CA930430A
CA930430A CA128693A CA128693A CA930430A CA 930430 A CA930430 A CA 930430A CA 128693 A CA128693 A CA 128693A CA 128693 A CA128693 A CA 128693A CA 930430 A CA930430 A CA 930430A
Authority
CA
Canada
Prior art keywords
metal mold
preparing metal
electrical machining
machining
electrical
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
CA128693A
Other versions
CA128693S (en
Inventor
Koike Kazushige
Saito Nagao
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA930430A publication Critical patent/CA930430A/en
Expired legal-status Critical Current

Links

CA128693A 1970-12-12 1971-11-26 Process for preparing metal mold by electrical machining Expired CA930430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11075170A JPS4918693B1 (en) 1970-12-12 1970-12-12

Publications (1)

Publication Number Publication Date
CA930430A true CA930430A (en) 1973-07-17

Family

ID=14543618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128693A Expired CA930430A (en) 1970-12-12 1971-11-26 Process for preparing metal mold by electrical machining

Country Status (2)

Country Link
JP (1) JPS4918693B1 (en)
CA (1) CA930430A (en)

Also Published As

Publication number Publication date
JPS4918693B1 (en) 1974-05-11

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