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.)
ALBERT IHLO ALBERT IHLO
Original Assignee
ALBERT IHLO ALBERT IHLO
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 ALBERT IHLO ALBERT IHLOfiledCriticalALBERT IHLO ALBERT IHLO
Application grantedgrantedCritical
Publication of FR320932ApublicationCriticalpatent/FR320932A/fr
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature
F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
FR320932D1903-05-021903-05-02Instrument pour la mesure du diamètre de tous corpInstrument pour la mesure du diamètre de tous corps ronds s ronds
ExpiredFR320932A
(fr)
Instrument de mesure pour déterminer des efforts ou de faibles changements de dimensions d'après la déformation élastique de cavités remplies de liquide