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BR9200873A - PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION - Google Patents

PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION

Info

Publication number
BR9200873A
BR9200873A BR929200873A BR9200873A BR9200873A BR 9200873 A BR9200873 A BR 9200873A BR 929200873 A BR929200873 A BR 929200873A BR 9200873 A BR9200873 A BR 9200873A BR 9200873 A BR9200873 A BR 9200873A
Authority
BR
Brazil
Prior art keywords
chloridric
corrosion
plates
solution
circuits printed
Prior art date
Application number
BR929200873A
Other languages
Portuguese (pt)
Inventor
Vaclav Soukup
Original Assignee
Vaclav Soukup
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 Vaclav Soukup filed Critical Vaclav Soukup
Priority to BR929200873A priority Critical patent/BR9200873A/en
Publication of BR9200873A publication Critical patent/BR9200873A/en

Links

BR929200873A 1992-03-13 1992-03-13 PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION BR9200873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR929200873A BR9200873A (en) 1992-03-13 1992-03-13 PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR929200873A BR9200873A (en) 1992-03-13 1992-03-13 PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION

Publications (1)

Publication Number Publication Date
BR9200873A true BR9200873A (en) 1992-09-15

Family

ID=4053835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200873A BR9200873A (en) 1992-03-13 1992-03-13 PROCESS OF MANUFACTURING CIRCUITS PRINTED IN PLATES, BY CORROSION WITH CHLORIDRIC SOLUTION

Country Status (1)

Country Link
BR (1) BR9200873A (en)

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law