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BE589717R - Marteau perforateur à injection d'eau centrale. - Google Patents

Marteau perforateur à injection d'eau centrale.

Info

Publication number
BE589717R
BE589717R BE589717A BE589717A BE589717R BE 589717 R BE589717 R BE 589717R BE 589717 A BE589717 A BE 589717A BE 589717 A BE589717 A BE 589717A BE 589717 R BE589717 R BE 589717R
Authority
BE
Belgium
Prior art keywords
water injection
hammer drill
central water
central
hammer
Prior art date
Application number
BE589717A
Other languages
English (en)
Original Assignee
Ingbuero Dipl Ing Friedrich He
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 Ingbuero Dipl Ing Friedrich He filed Critical Ingbuero Dipl Ing Friedrich He
Application granted granted Critical
Publication of BE589717R publication Critical patent/BE589717R/fr

Links

BE589717A 1959-04-14 1960-04-13 Marteau perforateur à injection d'eau centrale. BE589717R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0016289 1959-04-14

Publications (1)

Publication Number Publication Date
BE589717R true BE589717R (fr) 1960-08-01

Family

ID=39577188

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589717A BE589717R (fr) 1959-04-14 1960-04-13 Marteau perforateur à injection d'eau centrale.

Country Status (1)

Country Link
BE (1) BE589717R (fr)

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