DD117273A1 - - Google Patents

Info

Publication number
DD117273A1
DD117273A1 DD18232474A DD18232474A DD117273A1 DD 117273 A1 DD117273 A1 DD 117273A1 DD 18232474 A DD18232474 A DD 18232474A DD 18232474 A DD18232474 A DD 18232474A DD 117273 A1 DD117273 A1 DD 117273A1
Authority
DD
German Democratic Republic
Application number
DD18232474A
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 filed Critical
Priority to DD18232474A priority Critical patent/DD117273A1/xx
Publication of DD117273A1 publication Critical patent/DD117273A1/xx

Links

DD18232474A 1974-11-12 1974-11-12 DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD18232474A DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-12 1974-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18232474A DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-12 1974-11-12

Publications (1)

Publication Number Publication Date
DD117273A1 true DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-05

Family

ID=5498040

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18232474A DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-12 1974-11-12

Country Status (1)

Country Link
DD (1) DD117273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724204A1 (de) * 1977-05-27 1978-11-30 Manzu Gmbh Abstandshalter fuer im erdreich zu verlegende leitungen
DE3006681A1 (de) * 1980-02-22 1981-09-03 Wsw Stahl- Und Wasserbau Gmbh, 4355 Waltrop Waermeisoliertes gleitlager
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)
CN103912762A (zh) * 2014-03-31 2014-07-09 大连科华热力管道有限公司 具有内滚动结构的直埋蒸汽管道

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724204A1 (de) * 1977-05-27 1978-11-30 Manzu Gmbh Abstandshalter fuer im erdreich zu verlegende leitungen
DE3006681A1 (de) * 1980-02-22 1981-09-03 Wsw Stahl- Und Wasserbau Gmbh, 4355 Waltrop Waermeisoliertes gleitlager
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)
CN103912762A (zh) * 2014-03-31 2014-07-09 大连科华热力管道有限公司 具有内滚动结构的直埋蒸汽管道
CN103912762B (zh) * 2014-03-31 2015-12-09 大连科华热力管道有限公司 具有内滚动结构的直埋蒸汽管道

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