PL200598A1 - Sposob wytwarzania zeber zewnetrznych spiralnych na rurach oraz uklad narzedzi do wytwarzania zeber zewnetrznych,spiralnych na rurach - Google Patents

Sposob wytwarzania zeber zewnetrznych spiralnych na rurach oraz uklad narzedzi do wytwarzania zeber zewnetrznych,spiralnych na rurach

Info

Publication number
PL200598A1
PL200598A1 PL20059877A PL20059877A PL200598A1 PL 200598 A1 PL200598 A1 PL 200598A1 PL 20059877 A PL20059877 A PL 20059877A PL 20059877 A PL20059877 A PL 20059877A PL 200598 A1 PL200598 A1 PL 200598A1
Authority
PL
Poland
Prior art keywords
tubes
external spiral
steels
manufacture
manufacturing
Prior art date
Application number
PL20059877A
Other languages
English (en)
Other versions
PL116205B1 (en
Inventor
Janusz Przybyla
Zygmunt Gozdziewicz
Jozef Stawki
Andrzej Szal
Jozef Pieczyk
Pawel Bodynek
Original Assignee
Zaklad Doswiadczalny Przy Zakl
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 Zaklad Doswiadczalny Przy Zakl filed Critical Zaklad Doswiadczalny Przy Zakl
Priority to PL20059877A priority Critical patent/PL116205B1/pl
Publication of PL200598A1 publication Critical patent/PL200598A1/pl
Publication of PL116205B1 publication Critical patent/PL116205B1/pl

Links

PL20059877A 1977-08-31 1977-08-31 Tool arrangement for providing pipes with external helically extending ribs PL116205B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20059877A PL116205B1 (en) 1977-08-31 1977-08-31 Tool arrangement for providing pipes with external helically extending ribs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20059877A PL116205B1 (en) 1977-08-31 1977-08-31 Tool arrangement for providing pipes with external helically extending ribs

Publications (2)

Publication Number Publication Date
PL200598A1 true PL200598A1 (pl) 1979-05-21
PL116205B1 PL116205B1 (en) 1981-05-30

Family

ID=19984362

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20059877A PL116205B1 (en) 1977-08-31 1977-08-31 Tool arrangement for providing pipes with external helically extending ribs

Country Status (1)

Country Link
PL (1) PL116205B1 (pl)

Also Published As

Publication number Publication date
PL116205B1 (en) 1981-05-30

Similar Documents

Publication Publication Date Title
NL177759B (nl) Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad.
NO153648C (no) Fremgangsmaate for fremstlling av ammoniakk.
KR850002759A (ko) 소염작용을 갖는 연성 스테로이드의 제조방법
PL204169A1 (pl) Sposob wytwarzania alifatycznych,liniowych kopolieteroestramidow sekwencyjnych
ES507322A0 (es) Un metodo de fabricar un gel acuoso exento de electroendos- mosis.
IT7824577A0 (it) Metodo per la produzione di anticorpi.
JPS52115458A (en) Manufacturing method of capillary tube
IT1081817B (it) Composti fungicidi,processo di loro preparazione e metodo di loro impiego
NL7811035A (nl) Chinolylguanidinederivaten en werkwijze ter bereiding daarvan.
IT8024520A0 (it) 8-amminoalchil-4-alchilpsoraleni emetodo per la loro produzione.
PL195619A1 (pl) Sposob wytwarzania rur poprzecznie zebrowanych oraz narzedzie do wytwarzania rur poprzecznie zebrowanych
FI800314A7 (fi) Menetelmä isosorbidi-5-nitraatin selektiiviseksi valmistamiseksi.
BR7807317A (pt) Processo para a fabricacao de novos derivados de 2-imino-imidazolidina,e derivados assim obtidos
NO852948L (no) Fremgangsmaate for fremstilling av et diisopropyleter-solvat av beclomethason-17,21-dipropionat.
NL7709618A (nl) Stralingsgevoelige halfgeleiderinrichting en werkwijze ter vervaardiging daarvan.
FI800618A7 (fi) Menetelmä ammusten valmistamiseksi.
IT1081015B (it) Metodo di fabbricazione di vincamina
BR7800749A (pt) Processo para a fabricacao de superficies seletivamente absorventes
PL204532A1 (pl) Sposob wytwarzania 1,3-dwupodstawionych(2-tio)mocznikow
PL200598A1 (pl) Sposob wytwarzania zeber zewnetrznych spiralnych na rurach oraz uklad narzedzi do wytwarzania zeber zewnetrznych,spiralnych na rurach
IT7820141A0 (it) Processo per la fabbricazione dicomposti fosforo-azoto-ossigeno.
PL207066A1 (pl) Katalizator do wytwarzania zywic poliolefinowych,sposob wytwarzania tego katalizatora oraz sposob wytwarzania zywic poliolefinowych
IT7920973A0 (it) Metodo per la produzione di tecnezio-99m radioattivo.
NL7806922A (nl) Loodbatterij, alsmede werkwijze ter vervaardiging daarvan.
IT1093804B (it) Metodo di fabbricazione per copertoni