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
Authority: IT; Italy
Prior art keywords: based process; acoustic diaphragm; carbon production; diaphragm based; carbon
Prior art date: 1988-10-12

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.)

1988-10-12

Filing date

1988-10-12

Publication date

1988-10-12

1988-10-12 Application filed by Mitsubishi Pencil Co, Giappone filed Critical Mitsubishi Pencil Co

1988-10-12 Priority to IT8848447A priority Critical patent/IT1224560B/it

1988-10-12 Publication of IT8848447A0 publication Critical patent/IT8848447A0/it

1990-10-04 Application granted granted Critical

1990-10-04 Publication of IT1224560B publication Critical patent/IT1224560B/it

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
229910052799 carbon Inorganic materials 0.000 title 1

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)

1988
- 1988-10-12 IT IT8848447A patent/IT1224560B/it active

Also Published As

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

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