CA197840A - Emergency valve - Google Patents

Emergency valve

Info

Publication number
CA197840A
CA197840A CA197840A CA197840DA CA197840A CA 197840 A CA197840 A CA 197840A CA 197840 A CA197840 A CA 197840A CA 197840D A CA197840D A CA 197840DA CA 197840 A CA197840 A CA 197840A
Authority
CA
Canada
Prior art keywords
emergency valve
emergency
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
CA197840A
Other languages
French (fr)
Inventor
W. Schroeder Emil
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.)
CHIRSTIAN L SCHROEDER
Original Assignee
CHIRSTIAN L SCHROEDER
Publication date
Application granted granted Critical
Publication of CA197840A publication Critical patent/CA197840A/en
Expired legal-status Critical Current

Links

CA197840A Emergency valve Expired CA197840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA197840T

Publications (1)

Publication Number Publication Date
CA197840A true CA197840A (en) 1920-03-02

Family

ID=35072278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197840A Expired CA197840A (en) Emergency valve

Country Status (1)

Country Link
CA (1) CA197840A (en)

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