CA912963A - Etchant and process for etching - Google Patents

Etchant and process for etching

Info

Publication number
CA912963A
CA912963A CA912963A CA912963DA CA912963A CA 912963 A CA912963 A CA 912963A CA 912963 A CA912963 A CA 912963A CA 912963D A CA912963D A CA 912963DA CA 912963 A CA912963 A CA 912963A
Authority
CA
Canada
Prior art keywords
etchant
etching
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
CA912963A
Inventor
A. Colom Lucas
A. Levine Harold
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA912963A publication Critical patent/CA912963A/en
Expired legal-status Critical Current

Links

CA912963A Etchant and process for etching Expired CA912963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912963T

Publications (1)

Publication Number Publication Date
CA912963A true CA912963A (en) 1972-10-24

Family

ID=36420521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA912963A Expired CA912963A (en) Etchant and process for etching

Country Status (1)

Country Link
CA (1) CA912963A (en)

Similar Documents

Publication Publication Date Title
CA954635A (en) Mounting leads and method of fabrication
CA1003143A (en) Latices without surfactant and process therefor
CA976065A (en) Aluminum etching process
CA983725A (en) Selective stripping process
CA989283A (en) Continuous etching process
CA894222A (en) Integral hydrocracking-hydro-treating process
CA912963A (en) Etchant and process for etching
AU471940B2 (en) Process
CA980224A (en) Continuous etching process
AU469467B2 (en) Graphic process
CA903649A (en) Preferential etching composition and method
CA913505A (en) Etching metals
CA911796A (en) Two step process of etching enlargement
AU445511B2 (en) Etching process
CA987826A (en) Polyisocyanate-polyisocyanurate process
AU466195B2 (en) Process
CA907475A (en) Process and apparatus for etching low pressure molds
CA962842A (en) Mercury removal
CA807111A (en) Etching process
CA902473A (en) Etching system
AU3055371A (en) Etching process
CA908019A (en) Method of producing an exact edge on an etched article
CA914550A (en) Photoresist removal method
CA904267A (en) Oestratriol and process for its manufacture
CA870177A (en) Etching method and apparatus