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Application filed by Fjord Larsen OfiledCriticalFjord Larsen O
Publication of OA04248ApublicationCriticalpatent/OA04248A/xx
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Wire Processing
(AREA)
OA54462A1970-06-121972-01-12Méthode et dispositif de formation et de protection de dépôts de matériaux sédimentaires sur les fonds des étendues d'eau.
OA04248A
(fr)