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CH50536A - Process for the manufacture of filters - Google Patents

Process for the manufacture of filters

Info

Publication number
CH50536A
CH50536A CH50536A CH50536DA CH50536A CH 50536 A CH50536 A CH 50536A CH 50536 A CH50536 A CH 50536A CH 50536D A CH50536D A CH 50536DA CH 50536 A CH50536 A CH 50536A
Authority
CH
Switzerland
Prior art keywords
filters
manufacture
Prior art date
Application number
CH50536A
Other languages
German (de)
Inventor
Franz Sehr
Original Assignee
Franz Sehr
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 Franz Sehr filed Critical Franz Sehr
Publication of CH50536A publication Critical patent/CH50536A/en

Links

CH50536A 1910-01-28 1910-01-28 Process for the manufacture of filters CH50536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50536T 1910-01-28

Publications (1)

Publication Number Publication Date
CH50536A true CH50536A (en) 1911-06-01

Family

ID=4287158

Family Applications (1)

Application Number Title Priority Date Filing Date
CH50536A CH50536A (en) 1910-01-28 1910-01-28 Process for the manufacture of filters

Country Status (1)

Country Link
CH (1) CH50536A (en)

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