NL156238B - Elektrisch waterpas. - Google Patents

Elektrisch waterpas.

Info

Publication number
NL156238B
NL156238B NL7500449.A NL7500449A NL156238B NL 156238 B NL156238 B NL 156238B NL 7500449 A NL7500449 A NL 7500449A NL 156238 B NL156238 B NL 156238B
Authority
NL
Netherlands
Prior art keywords
electric level
electric
level
Prior art date
Application number
NL7500449.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7500449A (nl
Original Assignee
Contraves 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 Contraves Ag filed Critical Contraves Ag
Publication of NL7500449A publication Critical patent/NL7500449A/xx
Publication of NL156238B publication Critical patent/NL156238B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • 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
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Steroid Compounds (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Detergent Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
NL7500449.A 1974-01-17 1975-01-15 Elektrisch waterpas. NL156238B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60674A CH586388A5 (ja) 1974-01-17 1974-01-17

Publications (2)

Publication Number Publication Date
NL7500449A NL7500449A (nl) 1975-07-21
NL156238B true NL156238B (nl) 1978-03-15

Family

ID=4190883

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500449.A NL156238B (nl) 1974-01-17 1975-01-15 Elektrisch waterpas.

Country Status (11)

Country Link
JP (1) JPS5711005B2 (ja)
AT (1) AT343367B (ja)
CA (1) CA1037704A (ja)
CH (1) CH586388A5 (ja)
DD (1) DD115201A5 (ja)
FR (1) FR2258618B1 (ja)
GB (1) GB1494761A (ja)
IT (1) IT1027915B (ja)
NL (1) NL156238B (ja)
NO (1) NO137836C (ja)
SE (1) SE390666B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507610A1 (de) * 1995-03-04 1996-09-05 Patrick Altmeier Im Temperaturbereich von <-40 DEG C bis> 100 DEG C elektrisch leitfähige Flüssigkeit

Also Published As

Publication number Publication date
SE390666B (sv) 1977-01-03
NO744453L (ja) 1975-08-11
NO137836C (no) 1978-05-03
NL7500449A (nl) 1975-07-21
FR2258618A1 (ja) 1975-08-18
DE2458115B2 (de) 1976-07-22
ATA923974A (de) 1977-09-15
DE2458115A1 (de) 1975-07-31
GB1494761A (en) 1977-12-14
IT1027915B (it) 1978-12-20
SE7500045L (ja) 1975-07-18
FR2258618B1 (ja) 1978-07-13
DD115201A5 (ja) 1975-09-12
NO137836B (no) 1978-01-23
AT343367B (de) 1978-05-26
CA1037704A (en) 1978-09-05
JPS5711005B2 (ja) 1982-03-02
JPS50104668A (ja) 1975-08-18
CH586388A5 (ja) 1977-03-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: CONTRAVES