AT50889B - Expansion control for pneumatic tools, rock drilling machines and the like. - Google Patents

Expansion control for pneumatic tools, rock drilling machines and the like.

Info

Publication number
AT50889B
AT50889B AT50889DA AT50889B AT 50889 B AT50889 B AT 50889B AT 50889D A AT50889D A AT 50889DA AT 50889 B AT50889 B AT 50889B
Authority
AT
Austria
Prior art keywords
rock drilling
expansion control
drilling machines
pneumatic tools
pneumatic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Armaturen & Maschinenfabrik We
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 Armaturen & Maschinenfabrik We filed Critical Armaturen & Maschinenfabrik We
Application granted granted Critical
Publication of AT50889B publication Critical patent/AT50889B/en

Links

Landscapes

  • Earth Drilling (AREA)

Description

  

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Claims (1)

EMI2.3 EMI2.3
AT50889D 1909-04-24 1910-04-11 Expansion control for pneumatic tools, rock drilling machines and the like. AT50889B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT42010T 1909-04-24
DE50889X 1909-08-23

Publications (1)

Publication Number Publication Date
AT50889B true AT50889B (en) 1911-11-25

Family

ID=25600925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50889D AT50889B (en) 1909-04-24 1910-04-11 Expansion control for pneumatic tools, rock drilling machines and the like.

Country Status (1)

Country Link
AT (1) AT50889B (en)

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