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CA777107A - Copper etchant - Google Patents

Copper etchant

Info

Publication number
CA777107A
CA777107A CA777107A CA777107DA CA777107A CA 777107 A CA777107 A CA 777107A CA 777107 A CA777107 A CA 777107A CA 777107D A CA777107D A CA 777107DA CA 777107 A CA777107 A CA 777107A
Authority
CA
Canada
Prior art keywords
copper etchant
etchant
copper
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA777107A
Inventor
Thomas D. Schlabach, Jr.
Miller Barry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA777107A publication Critical patent/CA777107A/en
Expired legal-status Critical Current

Links

CA777107A Copper etchant Expired CA777107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA777107T

Publications (1)

Publication Number Publication Date
CA777107A true CA777107A (en) 1968-01-30

Family

ID=36224409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA777107A Expired CA777107A (en) Copper etchant

Country Status (1)

Country Link
CA (1) CA777107A (en)

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