CA492419A - Systeme de mesurage d'optique - Google Patents

Systeme de mesurage d'optique

Info

Publication number
CA492419A
CA492419A CA492419A CA492419DA CA492419A CA 492419 A CA492419 A CA 492419A CA 492419 A CA492419 A CA 492419A CA 492419D A CA492419D A CA 492419DA CA 492419 A CA492419 A CA 492419A
Authority
CA
Canada
Prior art keywords
measuring system
optical measuring
optical
measuring
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
CA492419A
Other languages
English (en)
Inventor
Strickler Allen
H. Teeple John
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.)
Celanese Corp
Original Assignee
Celanese Corp of America
Publication date
Application granted granted Critical
Publication of CA492419A publication Critical patent/CA492419A/fr
Expired legal-status Critical Current

Links

CA492419A Systeme de mesurage d'optique Expired CA492419A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492419T

Publications (1)

Publication Number Publication Date
CA492419A true CA492419A (fr) 1953-04-28

Family

ID=35637798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492419A Expired CA492419A (fr) Systeme de mesurage d'optique

Country Status (1)

Country Link
CA (1) CA492419A (fr)

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