CA689027A - Vacuum protective mechanism for liquid tanks - Google Patents

Vacuum protective mechanism for liquid tanks

Info

Publication number
CA689027A
CA689027A CA689027A CA689027DA CA689027A CA 689027 A CA689027 A CA 689027A CA 689027 A CA689027 A CA 689027A CA 689027D A CA689027D A CA 689027DA CA 689027 A CA689027 A CA 689027A
Authority
CA
Canada
Prior art keywords
liquid tanks
protective mechanism
vacuum protective
vacuum
tanks
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
CA689027A
Inventor
E. Chandler Arthur
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA689027A publication Critical patent/CA689027A/en
Expired legal-status Critical Current

Links

CA689027A Vacuum protective mechanism for liquid tanks Expired CA689027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA689027T

Publications (1)

Publication Number Publication Date
CA689027A true CA689027A (en) 1964-06-23

Family

ID=35991641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA689027A Expired CA689027A (en) Vacuum protective mechanism for liquid tanks

Country Status (1)

Country Link
CA (1) CA689027A (en)

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