CA636814A - Key for valves and the like - Google Patents

Key for valves and the like

Info

Publication number
CA636814A
CA636814A CA636814A CA636814DA CA636814A CA 636814 A CA636814 A CA 636814A CA 636814 A CA636814 A CA 636814A CA 636814D A CA636814D A CA 636814DA CA 636814 A CA636814 A CA 636814A
Authority
CA
Canada
Prior art keywords
valves
key
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
CA636814A
Inventor
E. Schifter Herbert
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 CA636814A publication Critical patent/CA636814A/en
Expired legal-status Critical Current

Links

CA636814A Key for valves and the like Expired CA636814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA636814T

Publications (1)

Publication Number Publication Date
CA636814A true CA636814A (en) 1962-02-20

Family

ID=35915320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA636814A Expired CA636814A (en) Key for valves and the like

Country Status (1)

Country Link
CA (1) CA636814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462117A (en) * 1967-03-08 1969-08-19 Lars H Lind Valve actuated oxygen supply system
US4949938A (en) * 1987-01-13 1990-08-21 Ekman K R Connection arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462117A (en) * 1967-03-08 1969-08-19 Lars H Lind Valve actuated oxygen supply system
US4949938A (en) * 1987-01-13 1990-08-21 Ekman K R Connection arrangement

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