CH39632A - Drilling head with several drilling spindles - Google Patents

Drilling head with several drilling spindles

Info

Publication number
CH39632A
CH39632A CH39632A CH39632DA CH39632A CH 39632 A CH39632 A CH 39632A CH 39632 A CH39632 A CH 39632A CH 39632D A CH39632D A CH 39632DA CH 39632 A CH39632 A CH 39632A
Authority
CH
Switzerland
Prior art keywords
drilling
spindles
several
head
drilling head
Prior art date
Application number
CH39632A
Other languages
German (de)
Inventor
Friedrich Zinzen
Original Assignee
Friedrich Zinzen
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 Friedrich Zinzen filed Critical Friedrich Zinzen
Publication of CH39632A publication Critical patent/CH39632A/en

Links

CH39632A 1907-01-14 1907-01-14 Drilling head with several drilling spindles CH39632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH39632T 1907-01-14

Publications (1)

Publication Number Publication Date
CH39632A true CH39632A (en) 1908-04-01

Family

ID=4267213

Family Applications (1)

Application Number Title Priority Date Filing Date
CH39632A CH39632A (en) 1907-01-14 1907-01-14 Drilling head with several drilling spindles

Country Status (1)

Country Link
CH (1) CH39632A (en)

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