JPS54137184A - Punching method of electromagnetic steel plate and thin steel plate - Google Patents

Punching method of electromagnetic steel plate and thin steel plate

Info

Publication number
JPS54137184A
JPS54137184A JP4552978A JP4552978A JPS54137184A JP S54137184 A JPS54137184 A JP S54137184A JP 4552978 A JP4552978 A JP 4552978A JP 4552978 A JP4552978 A JP 4552978A JP S54137184 A JPS54137184 A JP S54137184A
Authority
JP
Japan
Prior art keywords
steel plate
punching method
thin
electromagnetic
electromagnetic steel
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
JP4552978A
Other languages
English (en)
Inventor
Kazuo Ozaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4552978A priority Critical patent/JPS54137184A/ja
Publication of JPS54137184A publication Critical patent/JPS54137184A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cutting Devices (AREA)
JP4552978A 1978-04-17 1978-04-17 Punching method of electromagnetic steel plate and thin steel plate Pending JPS54137184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4552978A JPS54137184A (en) 1978-04-17 1978-04-17 Punching method of electromagnetic steel plate and thin steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4552978A JPS54137184A (en) 1978-04-17 1978-04-17 Punching method of electromagnetic steel plate and thin steel plate

Publications (1)

Publication Number Publication Date
JPS54137184A true JPS54137184A (en) 1979-10-24

Family

ID=12721929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4552978A Pending JPS54137184A (en) 1978-04-17 1978-04-17 Punching method of electromagnetic steel plate and thin steel plate

Country Status (1)

Country Link
JP (1) JPS54137184A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250961A (en) * 1975-10-22 1977-04-23 Mitsui Mfg Metal mold device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250961A (en) * 1975-10-22 1977-04-23 Mitsui Mfg Metal mold device

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