AU491976B2 - Improvements in or relating toa failsafe control - Google Patents

Improvements in or relating toa failsafe control

Info

Publication number
AU491976B2
AU491976B2 AU79839/75A AU7983975A AU491976B2 AU 491976 B2 AU491976 B2 AU 491976B2 AU 79839/75 A AU79839/75 A AU 79839/75A AU 7983975 A AU7983975 A AU 7983975A AU 491976 B2 AU491976 B2 AU 491976B2
Authority
AU
Australia
Prior art keywords
failsafe control
relating toa
toa
relating
failsafe
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
AU79839/75A
Other versions
AU7983975A (en
Inventor
Julius Holtkamp Calvin
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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
Priority claimed from US46025374 external-priority patent/US3924142A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AU491976B2 publication Critical patent/AU491976B2/en
Publication of AU7983975A publication Critical patent/AU7983975A/en
Expired legal-status Critical Current

Links

AU79839/75A 1974-04-11 1975-04-04 Improvements in or relating toa failsafe control Expired AU491976B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46025374 US3924142A (en) 1974-04-11 1974-04-11 Fail-safe control
USUS460253 1974-04-11

Publications (2)

Publication Number Publication Date
AU491976B2 true AU491976B2 (en) 1976-10-07
AU7983975A AU7983975A (en) 1976-10-07

Family

ID=

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