CA647157A - Process control - Google Patents

Process control

Info

Publication number
CA647157A
CA647157A CA647157A CA647157DA CA647157A CA 647157 A CA647157 A CA 647157A CA 647157 A CA647157 A CA 647157A CA 647157D A CA647157D A CA 647157DA CA 647157 A CA647157 A CA 647157A
Authority
CA
Canada
Prior art keywords
process control
control
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
CA647157A
Inventor
D. Webb Ralph
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Publication date
Application granted granted Critical
Publication of CA647157A publication Critical patent/CA647157A/en
Expired legal-status Critical Current

Links

CA647157A Process control Expired CA647157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA647157T

Publications (1)

Publication Number Publication Date
CA647157A true CA647157A (en) 1962-08-21

Family

ID=35935807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA647157A Expired CA647157A (en) Process control

Country Status (1)

Country Link
CA (1) CA647157A (en)

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