CA1029934A - Method of making cut-in-register ceiling tile - Google Patents

Method of making cut-in-register ceiling tile

Info

Publication number
CA1029934A
CA1029934A CA210,896A CA210896A CA1029934A CA 1029934 A CA1029934 A CA 1029934A CA 210896 A CA210896 A CA 210896A CA 1029934 A CA1029934 A CA 1029934A
Authority
CA
Canada
Prior art keywords
register
ceiling tile
making cut
cut
making
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
CA210,896A
Other languages
French (fr)
Inventor
John R. Garrick
Ernest B. Waters (Jr.)
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Armstrong Cork Co filed Critical Armstrong Cork Co
Priority to CA210,896A priority Critical patent/CA1029934A/en
Application granted granted Critical
Publication of CA1029934A publication Critical patent/CA1029934A/en
Expired legal-status Critical Current

Links

CA210,896A 1974-10-07 1974-10-07 Method of making cut-in-register ceiling tile Expired CA1029934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA210,896A CA1029934A (en) 1974-10-07 1974-10-07 Method of making cut-in-register ceiling tile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210,896A CA1029934A (en) 1974-10-07 1974-10-07 Method of making cut-in-register ceiling tile

Publications (1)

Publication Number Publication Date
CA1029934A true CA1029934A (en) 1978-04-25

Family

ID=4101313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,896A Expired CA1029934A (en) 1974-10-07 1974-10-07 Method of making cut-in-register ceiling tile

Country Status (1)

Country Link
CA (1) CA1029934A (en)

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