FR700899A - Improvements to linear measuring instruments, combined with a counter device - Google Patents

Improvements to linear measuring instruments, combined with a counter device

Info

Publication number
FR700899A
FR700899A FR700899DA FR700899A FR 700899 A FR700899 A FR 700899A FR 700899D A FR700899D A FR 700899DA FR 700899 A FR700899 A FR 700899A
Authority
FR
France
Prior art keywords
combined
measuring instruments
counter device
linear measuring
linear
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)
Inventor
Pietro Seccarello
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 filed Critical
Application granted granted Critical
Publication of FR700899A publication Critical patent/FR700899A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR700899D 1929-08-24 1930-08-20 Improvements to linear measuring instruments, combined with a counter device Expired FR700899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT700899X 1929-08-24

Publications (1)

Publication Number Publication Date
FR700899A true FR700899A (en) 1931-03-09

Family

ID=11313419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700899D Expired FR700899A (en) 1929-08-24 1930-08-20 Improvements to linear measuring instruments, combined with a counter device

Country Status (1)

Country Link
FR (1) FR700899A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010089572A1 (en) 2009-02-09 2010-08-12 Pilot Drilling Control Limited A downhole tubular connector
WO2010089573A1 (en) 2009-02-09 2010-08-12 Pilot Drilling Control Limited A downhole tubular connector
US8381823B2 (en) 2006-02-08 2013-02-26 Pilot Drilling Control Limited Downhole tubular connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381823B2 (en) 2006-02-08 2013-02-26 Pilot Drilling Control Limited Downhole tubular connector
WO2010089572A1 (en) 2009-02-09 2010-08-12 Pilot Drilling Control Limited A downhole tubular connector
WO2010089573A1 (en) 2009-02-09 2010-08-12 Pilot Drilling Control Limited A downhole tubular connector

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