CS190992B1 - Method of exact deep etching the metals - Google Patents

Method of exact deep etching the metals

Info

Publication number
CS190992B1
CS190992B1 CS452277A CS452277A CS190992B1 CS 190992 B1 CS190992 B1 CS 190992B1 CS 452277 A CS452277 A CS 452277A CS 452277 A CS452277 A CS 452277A CS 190992 B1 CS190992 B1 CS 190992B1
Authority
CS
Czechoslovakia
Prior art keywords
exact
metals
deep etching
etching
deep
Prior art date
Application number
CS452277A
Other languages
English (en)
Inventor
Josef Kalas
Original Assignee
Josef Kalas
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 Josef Kalas filed Critical Josef Kalas
Priority to CS452277A priority Critical patent/CS190992B1/cs
Publication of CS190992B1 publication Critical patent/CS190992B1/cs

Links

CS452277A 1977-07-07 1977-07-07 Method of exact deep etching the metals CS190992B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS452277A CS190992B1 (en) 1977-07-07 1977-07-07 Method of exact deep etching the metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS452277A CS190992B1 (en) 1977-07-07 1977-07-07 Method of exact deep etching the metals

Publications (1)

Publication Number Publication Date
CS190992B1 true CS190992B1 (en) 1979-06-29

Family

ID=5388134

Family Applications (1)

Application Number Title Priority Date Filing Date
CS452277A CS190992B1 (en) 1977-07-07 1977-07-07 Method of exact deep etching the metals

Country Status (1)

Country Link
CS (1) CS190992B1 (cs)

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