FR974813A - Appareil porte-outil, formant tourne-vis, ou tourne-écrou, etc., et permettant de mouvoir une vis, ou un écrou, etc., situé en un point peu accessible
- Google Patents
Appareil porte-outil, formant tourne-vis, ou tourne-écrou, etc., et permettant de mouvoir une vis, ou un écrou, etc., situé en un point peu accessible
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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR974813ApublicationCriticalpatent/FR974813A/fr
B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR974813D1948-10-301948-10-30Appareil porte-outil, formant tourne-vis, ou tourne-écrou, etc., et permettant de mouvoir une vis, ou un écrou, etc., situé en un point peu accessible
ExpiredFR974813A
(fr)