JPS5240170Y2 - - Google Patents

Info

Publication number: JPS5240170Y2
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.): Expired

Application number

JP1974042336U

Other languages

Other versions

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.)

1974-04-17

Filing date

1974-04-17

Publication date

1977-09-10

1974-04-17 Application filed filed Critical

1974-04-17 Priority to JP1974042336U priority Critical patent/JPS5240170Y2/ja

1975-10-28 Publication of JPS50131304U publication Critical patent/JPS50131304U/ja

1977-09-10 Application granted granted Critical

1977-09-10 Publication of JPS5240170Y2 publication Critical patent/JPS5240170Y2/ja

Status Expired legal-status Critical Current

Landscapes

Blast Furnaces (AREA)

JP1974042336U 1974-04-17 1974-04-17 Expired JPS5240170Y2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1974042336U JPS5240170Y2 (en)	1974-04-17	1974-04-17

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1974042336U JPS5240170Y2 (en)	1974-04-17	1974-04-17

Publications (2)

Publication Number	Publication Date
JPS50131304U JPS50131304U (en)	1975-10-28
JPS5240170Y2 true JPS5240170Y2 (en)	1977-09-10

Family

ID=28171405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1974042336U Expired JPS5240170Y2 (en)	1974-04-17	1974-04-17

Country Status (1)

Country	Link
JP (1)	JPS5240170Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1962593A (en) *	1932-09-15	1934-06-12	John B Henry	Blast furnace apparatus
US1969693A (en) *	1934-05-14	1934-08-07	Freyn Engineering Co	Tuyere
US2540231A (en) *	1948-08-24	1951-02-06	Republic Steel Corp	Tuyere

1974
- 1974-04-17 JP JP1974042336U patent/JPS5240170Y2/ja not_active Expired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1962593A (en) *	1932-09-15	1934-06-12	John B Henry	Blast furnace apparatus
US1969693A (en) *	1934-05-14	1934-08-07	Freyn Engineering Co	Tuyere
US2540231A (en) *	1948-08-24	1951-02-06	Republic Steel Corp	Tuyere

Also Published As

Publication number	Publication date
JPS50131304U (en)	1975-10-28

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