IT7920704V0 - Diaframma anticoncenzionale con molla periferica a sezione ovale. - Google Patents

Diaframma anticoncenzionale con molla periferica a sezione ovale.

Info

Publication number
IT7920704V0
IT7920704V0 IT2070479U IT2070479U IT7920704V0 IT 7920704 V0 IT7920704 V0 IT 7920704V0 IT 2070479 U IT2070479 U IT 2070479U IT 2070479 U IT2070479 U IT 2070479U IT 7920704 V0 IT7920704 V0 IT 7920704V0
Authority
IT
Italy
Prior art keywords
unconctional
diaphragm
oval section
peripheral spring
section peripheral
Prior art date
Application number
IT2070479U
Other languages
English (en)
Original Assignee
Boschetti Enrica
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 Boschetti Enrica filed Critical Boschetti Enrica
Priority to IT2070479U priority Critical patent/IT7920704V0/it
Publication of IT7920704V0 publication Critical patent/IT7920704V0/it

Links

IT2070479U 1979-02-06 1979-02-06 Diaframma anticoncenzionale con molla periferica a sezione ovale. IT7920704V0 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2070479U IT7920704V0 (it) 1979-02-06 1979-02-06 Diaframma anticoncenzionale con molla periferica a sezione ovale.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2070479U IT7920704V0 (it) 1979-02-06 1979-02-06 Diaframma anticoncenzionale con molla periferica a sezione ovale.

Publications (1)

Publication Number Publication Date
IT7920704V0 true IT7920704V0 (it) 1979-02-06

Family

ID=11170806

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2070479U IT7920704V0 (it) 1979-02-06 1979-02-06 Diaframma anticoncenzionale con molla periferica a sezione ovale.

Country Status (1)

Country Link
IT (1) IT7920704V0 (it)

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