JPS5174914A - Hokachitankishoketsugokinno seizoho - Google Patents

Hokachitankishoketsugokinno seizoho

Info

Publication number
JPS5174914A
JPS5174914A JP50002468A JP246875A JPS5174914A JP S5174914 A JPS5174914 A JP S5174914A JP 50002468 A JP50002468 A JP 50002468A JP 246875 A JP246875 A JP 246875A JP S5174914 A JPS5174914 A JP S5174914A
Authority
JP
Japan
Prior art keywords
hokachitankishoketsugokinno
seizoho
hokachitankishoketsugokinno seizoho
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.)
Granted
Application number
JP50002468A
Other languages
English (en)
Other versions
JPS5428131B2 (ja
Inventor
Hiroshi Tanaka
Osamu Kato
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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 NGK Spark Plug Co Ltd, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP50002468A priority Critical patent/JPS5174914A/ja
Publication of JPS5174914A publication Critical patent/JPS5174914A/ja
Publication of JPS5428131B2 publication Critical patent/JPS5428131B2/ja
Granted legal-status Critical Current

Links

JP50002468A 1974-12-25 1974-12-25 Hokachitankishoketsugokinno seizoho Granted JPS5174914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50002468A JPS5174914A (en) 1974-12-25 1974-12-25 Hokachitankishoketsugokinno seizoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50002468A JPS5174914A (en) 1974-12-25 1974-12-25 Hokachitankishoketsugokinno seizoho

Publications (2)

Publication Number Publication Date
JPS5174914A true JPS5174914A (en) 1976-06-29
JPS5428131B2 JPS5428131B2 (ja) 1979-09-14

Family

ID=11530133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50002468A Granted JPS5174914A (en) 1974-12-25 1974-12-25 Hokachitankishoketsugokinno seizoho

Country Status (1)

Country Link
JP (1) JPS5174914A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB392038A (en) * 1931-09-03 1933-05-11 Tool Metal Mfg Company Ltd Improvements relating to hard alloys

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB392038A (en) * 1931-09-03 1933-05-11 Tool Metal Mfg Company Ltd Improvements relating to hard alloys

Also Published As

Publication number Publication date
JPS5428131B2 (ja) 1979-09-14

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