FR522882A - Télémètre - Google Patents

Télémètre

Info

Publication number
FR522882A
FR522882A FR522882A FR522882DA FR522882A FR 522882 A FR522882 A FR 522882A FR 522882 A FR522882 A FR 522882A FR 522882D A FR522882D A FR 522882DA FR 522882 A FR522882 A FR 522882A
Authority
FR
France
Prior art keywords
rangefinder
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
FR522882A
Other languages
English (en)
Inventor
John Hays Hammond Jr
Henry L F Buswell
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.)
HENRY L F BUSWELL
Original Assignee
HENRY L F BUSWELL
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 HENRY L F BUSWELL filed Critical HENRY L F BUSWELL
Application granted granted Critical
Publication of FR522882A publication Critical patent/FR522882A/fr
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
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR522882A 1916-06-20 1917-06-05 Télémètre Expired FR522882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522882XA 1916-06-20 1916-06-20

Publications (1)

Publication Number Publication Date
FR522882A true FR522882A (fr) 1921-08-08

Family

ID=21976620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522882A Expired FR522882A (fr) 1916-06-20 1917-06-05 Télémètre

Country Status (1)

Country Link
FR (1) FR522882A (fr)

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