IN137731B - - Google Patents

Info

Publication number
IN137731B
IN137731B IN417/CAL/73A IN417CA1973A IN137731B IN 137731 B IN137731 B IN 137731B IN 417CA1973 A IN417CA1973 A IN 417CA1973A IN 137731 B IN137731 B IN 137731B
Authority
IN
India
Application number
IN417/CAL/73A
Other languages
English (en)
Inventor
B Preuss
Original Assignee
Siemens Ag
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
Priority claimed from GB634373A external-priority patent/GB1426642A/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IN137731B publication Critical patent/IN137731B/en

Links

IN417/CAL/73A 1973-02-08 1973-02-26 IN137731B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB634373A GB1426642A (en) 1972-04-19 1973-02-08 Switching mechanism copper etching process

Publications (1)

Publication Number Publication Date
IN137731B true IN137731B (enrdf_load_stackoverflow) 1975-09-13

Family

ID=9812766

Family Applications (1)

Application Number Title Priority Date Filing Date
IN417/CAL/73A IN137731B (enrdf_load_stackoverflow) 1973-02-08 1973-02-26

Country Status (1)

Country Link
IN (1) IN137731B (enrdf_load_stackoverflow)

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