CA576313A - Magnetized bob operated gauge hatch - Google Patents

Magnetized bob operated gauge hatch

Info

Publication number
CA576313A
CA576313A CA576313A CA576313DA CA576313A CA 576313 A CA576313 A CA 576313A CA 576313 A CA576313 A CA 576313A CA 576313D A CA576313D A CA 576313DA CA 576313 A CA576313 A CA 576313A
Authority
CA
Canada
Prior art keywords
bob
magnetized
gauge hatch
operated gauge
operated
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
CA576313A
Other languages
French (fr)
Inventor
A. Quist Harold
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.)
Sunoco Inc
Original Assignee
Sun Oil Co
Publication date
Application granted granted Critical
Publication of CA576313A publication Critical patent/CA576313A/en
Expired legal-status Critical Current

Links

CA576313A Magnetized bob operated gauge hatch Expired CA576313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576313T

Publications (1)

Publication Number Publication Date
CA576313A true CA576313A (en) 1959-05-19

Family

ID=35752170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576313A Expired CA576313A (en) Magnetized bob operated gauge hatch

Country Status (1)

Country Link
CA (1) CA576313A (en)

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