Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ludw Loewe & Co Actiengesellsc
Original Assignee
Ludw Loewe & Co Actiengesellsc
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Filing date
Publication date
Application filed by Ludw Loewe & Co ActiengesellscfiledCriticalLudw Loewe & Co Actiengesellsc
Application grantedgrantedCritical
Publication of FR671972ApublicationCriticalpatent/FR671972A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR671972D1928-03-241929-03-23Dispositif de filetage et de taraudage applicable aux machines-outils, notamment auxmachines à percer
ExpiredFR671972A
(fr)