BR8307460A - MULTIFOCAL SUNGLASSES - Google Patents

MULTIFOCAL SUNGLASSES

Info

Publication number: BR8307460A
Authority: BR; Brazil
Prior art keywords: sunglasses; multifocal; multifocal sunglasses
Prior art date: 1982-07-31

Application number

BR8307460A

Other languages

Portuguese (pt)

Inventor

Tohru Negishi

Original Assignee

Tohru Negishi

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.)

1982-07-31

Filing date

1983-07-27

Publication date

1984-07-17

1982-07-31 Priority claimed from JP57132986A external-priority patent/JPS5924824A/en

1983-07-27 Application filed by Tohru Negishi filed Critical Tohru Negishi

1984-07-17 Publication of BR8307460A publication Critical patent/BR8307460A/en

Links

BR8307460A 1982-07-31 1983-07-27 MULTIFOCAL SUNGLASSES BR8307460A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP57132986A JPS5924824A (en)	1982-07-31	1982-07-31	Multifocus glasses frame
PCT/JP1983/000242 WO1984000618A1 (en)	1982-07-31	1983-07-27	Multiple focus spectacles frame

Publications (1)

Publication Number	Publication Date
BR8307460A true BR8307460A (en)	1984-07-17

Family

ID=26424049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8307460A BR8307460A (en)	1982-07-31	1983-07-27	MULTIFOCAL SUNGLASSES

Country Status (3)

Country	Link
AU (1)	AU1828183A (en)
BR (1)	BR8307460A (en)
GB (1)	GB8407774D0 (en)

1983
- 1983-07-27 AU AU18281/83A patent/AU1828183A/en not_active Abandoned
- 1983-07-27 BR BR8307460A patent/BR8307460A/en unknown
1984
- 1984-03-26 GB GB848407774A patent/GB8407774D0/en active Pending

Also Published As

Publication number	Publication date
GB8407774D0 (en)	1984-05-02
AU1828183A (en)	1984-02-23

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