CA505773A - Methode de gravure - Google Patents

Methode de gravure

Info

Publication number
CA505773A
CA505773A CA505773A CA505773DA CA505773A CA 505773 A CA505773 A CA 505773A CA 505773 A CA505773 A CA 505773A CA 505773D A CA505773D A CA 505773DA CA 505773 A CA505773 A CA 505773A
Authority
CA
Canada
Prior art keywords
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
CA505773A
Other languages
English (en)
Inventor
A. Easley John
E. Swayze Harry
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA505773A publication Critical patent/CA505773A/fr
Expired legal-status Critical Current

Links

CA505773A Methode de gravure Expired CA505773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA505773T

Publications (1)

Publication Number Publication Date
CA505773A true CA505773A (fr) 1954-09-14

Family

ID=35651696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA505773A Expired CA505773A (fr) Methode de gravure

Country Status (1)

Country Link
CA (1) CA505773A (fr)

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