TW198677B - - Google Patents

Info

Publication number
TW198677B
TW198677B TW80103348A TW80103348A TW198677B TW 198677 B TW198677 B TW 198677B TW 80103348 A TW80103348 A TW 80103348A TW 80103348 A TW80103348 A TW 80103348A TW 198677 B TW198677 B TW 198677B
Authority
TW
Taiwan
Application number
TW80103348A
Other languages
Chinese (zh)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW198677B publication Critical patent/TW198677B/zh

Links

TW80103348A 1991-02-07 1991-04-29 TW198677B (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65240691A 1991-02-07 1991-02-07

Publications (1)

Publication Number Publication Date
TW198677B true TW198677B (OSRAM) 1993-01-21

Family

ID=51356447

Family Applications (1)

Application Number Title Priority Date Filing Date
TW80103348A TW198677B (OSRAM) 1991-02-07 1991-04-29

Country Status (1)

Country Link
TW (1) TW198677B (OSRAM)

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees