DD128031A1 - DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES - Google Patents

DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES

Info

Publication number
DD128031A1
DD128031A1 DD19420676A DD19420676A DD128031A1 DD 128031 A1 DD128031 A1 DD 128031A1 DD 19420676 A DD19420676 A DD 19420676A DD 19420676 A DD19420676 A DD 19420676A DD 128031 A1 DD128031 A1 DD 128031A1
Authority
DD
German Democratic Republic
Prior art keywords
disconnecting
steel tubes
gas sealing
sealing closing
closing steel
Prior art date
Application number
DD19420676A
Other languages
German (de)
Other versions
DD128031B1 (en
Inventor
Richard Bierwisch
Ulrich Rothhagen
Artur Wilke
Original Assignee
Richard Bierwisch
Ulrich Rothhagen
Artur Wilke
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 Richard Bierwisch, Ulrich Rothhagen, Artur Wilke filed Critical Richard Bierwisch
Priority to DD19420676A priority Critical patent/DD128031B1/en
Publication of DD128031A1 publication Critical patent/DD128031A1/en
Publication of DD128031B1 publication Critical patent/DD128031B1/en

Links

DD19420676A 1976-08-04 1976-08-04 DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES DD128031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD19420676A DD128031B1 (en) 1976-08-04 1976-08-04 DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19420676A DD128031B1 (en) 1976-08-04 1976-08-04 DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES

Publications (2)

Publication Number Publication Date
DD128031A1 true DD128031A1 (en) 1977-10-26
DD128031B1 DD128031B1 (en) 1981-03-25

Family

ID=5505352

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19420676A DD128031B1 (en) 1976-08-04 1976-08-04 DEVICE FOR DISCONNECTING AND GAS SEALING CLOSING STEEL TUBES

Country Status (1)

Country Link
DD (1) DD128031B1 (en)

Also Published As

Publication number Publication date
DD128031B1 (en) 1981-03-25

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