CA1126502A - Calibres - Google Patents

Calibres

Info

Publication number
CA1126502A
CA1126502A CA323,314A CA323314A CA1126502A CA 1126502 A CA1126502 A CA 1126502A CA 323314 A CA323314 A CA 323314A CA 1126502 A CA1126502 A CA 1126502A
Authority
CA
Canada
Prior art keywords
gauge
pulsed light
light source
objects
cross
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
CA323,314A
Other languages
English (en)
Inventor
Joseph W. Marshall
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to CA323,314A priority Critical patent/CA1126502A/fr
Application granted granted Critical
Publication of CA1126502A publication Critical patent/CA1126502A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
CA323,314A 1979-03-13 1979-03-13 Calibres Expired CA1126502A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA323,314A CA1126502A (fr) 1979-03-13 1979-03-13 Calibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA323,314A CA1126502A (fr) 1979-03-13 1979-03-13 Calibres

Publications (1)

Publication Number Publication Date
CA1126502A true CA1126502A (fr) 1982-06-29

Family

ID=4113729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,314A Expired CA1126502A (fr) 1979-03-13 1979-03-13 Calibres

Country Status (1)

Country Link
CA (1) CA1126502A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry