AT12012B - - Google Patents

Info

Publication number
AT12012B
AT12012B AT12012DA AT12012B AT 12012 B AT12012 B AT 12012B AT 12012D A AT12012D A AT 12012DA AT 12012 B AT12012 B AT 12012B
Authority
AT
Austria
Application number
Other languages
German (de)
Inventor
George Bollmann
Original Assignee
George Bollmann
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 DE1901131466D external-priority patent/DE131466C/en
Application filed by George Bollmann filed Critical George Bollmann
Application granted granted Critical
Publication of AT12012B publication Critical patent/AT12012B/de

Links

AT12012D 1901-04-24 1902-06-27 AT12012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1901131466D DE131466C (en) 1901-04-24 1901-04-24 Cleaning device for filters with granular filter material.

Publications (1)

Publication Number Publication Date
AT12012B true AT12012B (en) 1903-05-25

Family

ID=5664072

Family Applications (3)

Application Number Title Priority Date Filing Date
AT12012D AT12012B (en) 1901-04-24 1902-06-27
AT16731D AT16731B (en) 1901-04-24 1902-12-24 Cleaning device for filters with granular filter material.
AT18456D AT18456B (en) 1901-04-24 1903-12-21 Cleaning device for filters with granular filter material.

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT16731D AT16731B (en) 1901-04-24 1902-12-24 Cleaning device for filters with granular filter material.
AT18456D AT18456B (en) 1901-04-24 1903-12-21 Cleaning device for filters with granular filter material.

Country Status (1)

Country Link
AT (3) AT12012B (en)

Also Published As

Publication number Publication date
AT18456B (en) 1904-11-25
AT16731B (en) 1904-06-25

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