DE106869A - - Google Patents

Info

Publication number
DE106869A
DE106869A DE106869A DE 106869 A DE106869 A DE 106869A DE 106869 A DE106869 A DE 106869A
Authority
DE
Germany
Prior art keywords
soldering
punching
block
pulling out
same
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
Other languages
German (de)

Links

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Nahtlose doppelte oder mehrfache Rohre (Flintenlä'ufe u. dergl.), dadurch gekennzeichnet, dafs dieselben ohne Löth- oder Schweifsnaht durch Lochen und Ausziehen aus einem Block hergestellt sind. .Seamless double or multiple tubes (shotgun barrels, etc.), characterized in that that the same without soldering or welding seam by punching and pulling out of a block are made. .

Family

ID=

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