CA757461A - Crown closure sealing disc - Google Patents

Crown closure sealing disc

Info

Publication number
CA757461A
CA757461A CA757461A CA757461DA CA757461A CA 757461 A CA757461 A CA 757461A CA 757461 A CA757461 A CA 757461A CA 757461D A CA757461D A CA 757461DA CA 757461 A CA757461 A CA 757461A
Authority
CA
Canada
Prior art keywords
sealing disc
closure sealing
crown closure
crown
disc
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
CA757461A
Inventor
G. Greenlie David
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA757461A publication Critical patent/CA757461A/en
Expired legal-status Critical Current

Links

CA757461A Crown closure sealing disc Expired CA757461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA757461T

Publications (1)

Publication Number Publication Date
CA757461A true CA757461A (en) 1967-04-25

Family

ID=36194567

Family Applications (1)

Application Number Title Priority Date Filing Date
CA757461A Expired CA757461A (en) Crown closure sealing disc

Country Status (1)

Country Link
CA (1) CA757461A (en)

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