FR786002A - Device to facilitate reading of instruments in the laboratory - Google Patents

Device to facilitate reading of instruments in the laboratory

Info

Publication number
FR786002A
FR786002A FR786002DA FR786002A FR 786002 A FR786002 A FR 786002A FR 786002D A FR786002D A FR 786002DA FR 786002 A FR786002 A FR 786002A
Authority
FR
France
Prior art keywords
instruments
laboratory
facilitate reading
reading
facilitate
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR786002A publication Critical patent/FR786002A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales
FR786002D 1934-02-28 1935-02-21 Device to facilitate reading of instruments in the laboratory Expired FR786002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786002X 1934-02-28

Publications (1)

Publication Number Publication Date
FR786002A true FR786002A (en) 1935-08-24

Family

ID=6698907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786002D Expired FR786002A (en) 1934-02-28 1935-02-21 Device to facilitate reading of instruments in the laboratory

Country Status (1)

Country Link
FR (1) FR786002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729726A (en) * 1953-08-31 1956-01-03 Ite Circuit Breaker Ltd Position indicator for enclosed disconnect switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729726A (en) * 1953-08-31 1956-01-03 Ite Circuit Breaker Ltd Position indicator for enclosed disconnect switch

Similar Documents

Publication Publication Date Title
FR856919A (en) Coupling device liable to be interrupted
FR779196A (en) Liquid purification device
FR782462A (en) Instrumentation device for osteo-synthesis with external support
FR791315A (en) Device to facilitate the interpretation of indications from gyroscopic devices
FR786002A (en) Device to facilitate reading of instruments in the laboratory
FR789089A (en) Device for the rational application of makeup eyeshadows
FR793537A (en) Attachment device
FR783450A (en) Device for writing in the dark
FR739507A (en) Improvements made in the realization, construction, use and presentation of so-called universal tables
FR806635A (en) Liquid purification device
FR843595A (en) Device usable in gas masks to enable the use of optical instruments
FR802034A (en) Coupling device
FR795921A (en) Device for uniform illumination of surfaces
FR772494A (en) Clockwork device
FR808745A (en) Device for teaching reading and writing
FR750951A (en) Device for the production and use of ozone
FR802044A (en) Articulation device for sights and other applications
FR749860A (en) Device to facilitate the reading of navigation instruments
FR781884A (en) Magnetization device using capacitors
FR809436A (en) Advanced articulation device and its applications
FR792930A (en) Coupling device
FR765798A (en) Sample card
FR798776A (en) Support and coupling device of lighting device for cycles, bicycle-motors and others
FR787765A (en) Assembly device for metal beds and other applications
FR819169A (en) Device to facilitate patient handling