JPS50109212A - - Google Patents

Info

Publication number
JPS50109212A
JPS50109212A JP1441974A JP1441974A JPS50109212A JP S50109212 A JPS50109212 A JP S50109212A JP 1441974 A JP1441974 A JP 1441974A JP 1441974 A JP1441974 A JP 1441974A JP S50109212 A JPS50109212 A JP S50109212A
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.)
Granted
Application number
JP1441974A
Other languages
Japanese (ja)
Other versions
JPS536976B2 (fi
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 JP1441974A priority Critical patent/JPS536976B2/ja
Publication of JPS50109212A publication Critical patent/JPS50109212A/ja
Publication of JPS536976B2 publication Critical patent/JPS536976B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
JP1441974A 1974-02-06 1974-02-06 Expired JPS536976B2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1441974A JPS536976B2 (fi) 1974-02-06 1974-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1441974A JPS536976B2 (fi) 1974-02-06 1974-02-06

Publications (2)

Publication Number Publication Date
JPS50109212A true JPS50109212A (fi) 1975-08-28
JPS536976B2 JPS536976B2 (fi) 1978-03-13

Family

ID=11860484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1441974A Expired JPS536976B2 (fi) 1974-02-06 1974-02-06

Country Status (1)

Country Link
JP (1) JPS536976B2 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4163351A1 (en) * 2019-07-23 2023-04-12 Koppers Delaware, Inc. Heat treatment process and system for increased pitch yields

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175339U (fi) * 1984-12-19 1986-10-31
JPS6360531U (fi) * 1986-09-08 1988-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4163351A1 (en) * 2019-07-23 2023-04-12 Koppers Delaware, Inc. Heat treatment process and system for increased pitch yields

Also Published As

Publication number Publication date
JPS536976B2 (fi) 1978-03-13

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