CA771494A - Closure and method and apparatus for making same - Google Patents

Closure and method and apparatus for making same

Info

Publication number
CA771494A
CA771494A CA771494A CA771494DA CA771494A CA 771494 A CA771494 A CA 771494A CA 771494 A CA771494 A CA 771494A CA 771494D A CA771494D A CA 771494DA CA 771494 A CA771494 A CA 771494A
Authority
CA
Canada
Prior art keywords
closure
making same
making
same
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
CA771494A
Inventor
M. Sternau Martin
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA771494A publication Critical patent/CA771494A/en
Expired legal-status Critical Current

Links

CA771494A Closure and method and apparatus for making same Expired CA771494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA771494T

Publications (1)

Publication Number Publication Date
CA771494A true CA771494A (en) 1967-11-14

Family

ID=36214900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA771494A Expired CA771494A (en) Closure and method and apparatus for making same

Country Status (1)

Country Link
CA (1) CA771494A (en)

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