JPS5020963A - - Google Patents

Info

Publication number
JPS5020963A
JPS5020963A JP48071622A JP7162273A JPS5020963A JP S5020963 A JPS5020963 A JP S5020963A JP 48071622 A JP48071622 A JP 48071622A JP 7162273 A JP7162273 A JP 7162273A JP S5020963 A JPS5020963 A JP S5020963A
Authority
JP
Japan
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
JP48071622A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP48071622A priority Critical patent/JPS5020963A/ja
Publication of JPS5020963A publication Critical patent/JPS5020963A/ja
Pending legal-status Critical Current

Links

JP48071622A 1973-06-27 1973-06-27 Pending JPS5020963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48071622A JPS5020963A (en) 1973-06-27 1973-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48071622A JPS5020963A (en) 1973-06-27 1973-06-27

Publications (1)

Publication Number Publication Date
JPS5020963A true JPS5020963A (en) 1975-03-05

Family

ID=13465920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48071622A Pending JPS5020963A (en) 1973-06-27 1973-06-27

Country Status (1)

Country Link
JP (1) JPS5020963A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958104A (en) * 1972-10-06 1974-06-05
DE3529265A1 (en) * 1984-08-22 1986-02-27 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Ceramic of very high toughness and process for making it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958104A (en) * 1972-10-06 1974-06-05
JPS5039445B2 (en) * 1972-10-06 1975-12-17
DE3529265A1 (en) * 1984-08-22 1986-02-27 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Ceramic of very high toughness and process for making it
DE3529265C2 (en) * 1984-08-22 1988-12-15 Ngk Spark Plug Co., Ltd., Nagoya, Aichi, Jp

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