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.)
GALLEGO FRANCOIS
Original Assignee
GALLEGO FRANCOIS
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 GALLEGO FRANCOISfiledCriticalGALLEGO FRANCOIS
Priority to FR7527229ApriorityCriticalpatent/FR2322354A1/en
Publication of FR2322354A1publicationCriticalpatent/FR2322354A1/en
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B3/00—Measuring instruments characterised by the use of mechanical techniques
G01B3/02—Rulers with scales or marks for direct reading
G—PHYSICS
G01—MEASURING; TESTING
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C9/00—Measuring inclination, e.g. by clinometers, by levels
G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
G01C9/26—Details
G01C9/28—Mountings
Landscapes
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR7527229A1975-09-011975-09-01Combined graduated scale and level to position brackets - has bubble level and graduated straight edge to mark off centre-lines of bracketsWithdrawnFR2322354A1 (en)