CA552581A - Soupape a tampon - Google Patents

Soupape a tampon

Info

Publication number
CA552581A
CA552581A CA552581A CA552581DA CA552581A CA 552581 A CA552581 A CA 552581A CA 552581 A CA552581 A CA 552581A CA 552581D A CA552581D A CA 552581DA CA 552581 A CA552581 A CA 552581A
Authority
CA
Canada
Prior art keywords
plug valve
plug
valve
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
CA552581A
Other languages
English (en)
Inventor
F. Prescott Norman
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.)
Atwood and Morrill Co Inc
Original Assignee
Atwood and Morrill Co Inc
Publication date
Application granted granted Critical
Publication of CA552581A publication Critical patent/CA552581A/fr
Expired legal-status Critical Current

Links

CA552581A Soupape a tampon Expired CA552581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552581T

Publications (1)

Publication Number Publication Date
CA552581A true CA552581A (fr) 1958-02-04

Family

ID=35713987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552581A Expired CA552581A (fr) Soupape a tampon

Country Status (1)

Country Link
CA (1) CA552581A (fr)

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