CA242280A - Self grinding valve - Google Patents

Self grinding valve

Info

Publication number
CA242280A
CA242280A CA242280A CA242280DA CA242280A CA 242280 A CA242280 A CA 242280A CA 242280 A CA242280 A CA 242280A CA 242280D A CA242280D A CA 242280DA CA 242280 A CA242280 A CA 242280A
Authority
CA
Canada
Prior art keywords
grinding valve
self grinding
self
valve
grinding
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
CA242280A
Other languages
French (fr)
Inventor
F. Kelly John
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.)
KELLY VALVE Co
Original Assignee
KELLY VALVE Co
Publication date
Application granted granted Critical
Publication of CA242280A publication Critical patent/CA242280A/en
Expired legal-status Critical Current

Links

CA242280A Self grinding valve Expired CA242280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA242280T

Publications (1)

Publication Number Publication Date
CA242280A true CA242280A (en) 1924-08-19

Family

ID=35146311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242280A Expired CA242280A (en) Self grinding valve

Country Status (1)

Country Link
CA (1) CA242280A (en)

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