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FR1335587A - Advanced level - Google Patents

Advanced level

Info

Publication number
FR1335587A
FR1335587A FR903499A FR903499A FR1335587A FR 1335587 A FR1335587 A FR 1335587A FR 903499 A FR903499 A FR 903499A FR 903499 A FR903499 A FR 903499A FR 1335587 A FR1335587 A FR 1335587A
Authority
FR
France
Prior art keywords
advanced level
advanced
level
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
FR903499A
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.)
Ducourret & Cie
Original Assignee
Ducourret & Cie
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 Ducourret & Cie filed Critical Ducourret & Cie
Priority to FR903499A priority Critical patent/FR1335587A/en
Application granted granted Critical
Publication of FR1335587A publication Critical patent/FR1335587A/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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR903499A 1962-07-10 1962-07-10 Advanced level Expired FR1335587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903499A FR1335587A (en) 1962-07-10 1962-07-10 Advanced level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903499A FR1335587A (en) 1962-07-10 1962-07-10 Advanced level

Publications (1)

Publication Number Publication Date
FR1335587A true FR1335587A (en) 1963-08-23

Family

ID=8782857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903499A Expired FR1335587A (en) 1962-07-10 1962-07-10 Advanced level

Country Status (1)

Country Link
FR (1) FR1335587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940978A (en) * 1995-08-10 1999-08-24 Empire Level Mfg. Corp. Builder's level with hand-grip feature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940978A (en) * 1995-08-10 1999-08-24 Empire Level Mfg. Corp. Builder's level with hand-grip feature

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