CA640273A - Apparatus for measuring small distances - Google Patents

Apparatus for measuring small distances

Info

Publication number
CA640273A
CA640273A CA640273A CA640273DA CA640273A CA 640273 A CA640273 A CA 640273A CA 640273 A CA640273 A CA 640273A CA 640273D A CA640273D A CA 640273DA CA 640273 A CA640273 A CA 640273A
Authority
CA
Canada
Prior art keywords
small distances
measuring small
measuring
distances
small
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
CA640273A
Inventor
Calvert Raymond
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.)
WAYNE KERR LABORATORIES Ltd
Original Assignee
WAYNE KERR LABORATORIES Ltd
Publication date
Application granted granted Critical
Publication of CA640273A publication Critical patent/CA640273A/en
Expired legal-status Critical Current

Links

CA640273A Apparatus for measuring small distances Expired CA640273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA640273T

Publications (1)

Publication Number Publication Date
CA640273A true CA640273A (en) 1962-04-24

Family

ID=35918788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA640273A Expired CA640273A (en) Apparatus for measuring small distances

Country Status (1)

Country Link
CA (1) CA640273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675670A (en) * 1983-12-14 1987-06-23 Hydro Quebec Apparatus for the dynamic and non-contact measurement of small distances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675670A (en) * 1983-12-14 1987-06-23 Hydro Quebec Apparatus for the dynamic and non-contact measurement of small distances

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