IT8848447A0 - Un diaframma acustico a base di procedimento per la produzione di carbonio - Google Patents

Un diaframma acustico a base di procedimento per la produzione di carbonio

Info

Publication number
IT8848447A0
IT8848447A0 IT8848447A IT4844788A IT8848447A0 IT 8848447 A0 IT8848447 A0 IT 8848447A0 IT 8848447 A IT8848447 A IT 8848447A IT 4844788 A IT4844788 A IT 4844788A IT 8848447 A0 IT8848447 A0 IT 8848447A0
Authority
IT
Italy
Prior art keywords
based process
acoustic diaphragm
carbon production
diaphragm based
carbon
Prior art date
Application number
IT8848447A
Other languages
English (en)
Other versions
IT1224560B (it
Inventor
Yoshihisa Sua
Original Assignee
Mitsubishi Pencil Co
Giappone
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 Mitsubishi Pencil Co, Giappone filed Critical Mitsubishi Pencil Co
Priority to IT8848447A priority Critical patent/IT1224560B/it
Publication of IT8848447A0 publication Critical patent/IT8848447A0/it
Application granted granted Critical
Publication of IT1224560B publication Critical patent/IT1224560B/it

Links

IT8848447A 1988-10-12 1988-10-12 Un diaframma acustico a base di procedimento per la produzione di carbonio IT1224560B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8848447A IT1224560B (it) 1988-10-12 1988-10-12 Un diaframma acustico a base di procedimento per la produzione di carbonio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8848447A IT1224560B (it) 1988-10-12 1988-10-12 Un diaframma acustico a base di procedimento per la produzione di carbonio

Publications (2)

Publication Number Publication Date
IT8848447A0 true IT8848447A0 (it) 1988-10-12
IT1224560B IT1224560B (it) 1990-10-04

Family

ID=11266597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8848447A IT1224560B (it) 1988-10-12 1988-10-12 Un diaframma acustico a base di procedimento per la produzione di carbonio

Country Status (1)

Country Link
IT (1) IT1224560B (it)

Also Published As

Publication number Publication date
IT1224560B (it) 1990-10-04

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