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LOUVROIL MONTBARD AULNOYE
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LOUVROIL MONTBARD AULNOYE
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Application filed by LOUVROIL MONTBARD AULNOYEfiledCriticalLOUVROIL MONTBARD AULNOYE
Application grantedgrantedCritical
Publication of FR981902ApublicationCriticalpatent/FR981902A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR981902D1943-05-101943-05-10Procédé pour le laminage de tubes métalliques sans soudure et en particulier de tubes longs et minces
ExpiredFR981902A
(fr)