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AU441334B2 - Method and apparatus for producing fibrous products having integral tongue and groove edges - Google Patents
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AU441334B2 - Method and apparatus for producing fibrous products having integral tongue and groove edges - Google Patents

Method and apparatus for producing fibrous products having integral tongue and groove edges

Info

Publication number
AU441334B2
AU441334B2 AU61274/69A AU6127469A AU441334B2 AU 441334 B2 AU441334 B2 AU 441334B2 AU 61274/69 A AU61274/69 A AU 61274/69A AU 6127469 A AU6127469 A AU 6127469A AU 441334 B2 AU441334 B2 AU 441334B2
Authority
AU
Australia
Prior art keywords
groove edges
fibrous products
producing fibrous
integral tongue
tongue
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
AU61274/69A
Other versions
AU6127469A (en
Inventor
Lloyd Troyer Richard
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Filing date
Publication date
Application filed by Johns Manville Corp filed Critical Johns Manville Corp
Application granted granted Critical
Publication of AU441334B2 publication Critical patent/AU441334B2/en
Publication of AU6127469A publication Critical patent/AU6127469A/en
Expired legal-status Critical Current

Links

AU61274/69A 1969-09-23 Method and apparatus for producing fibrous products having integral tongue and groove edges Expired AU441334B2 (en)

Publications (2)

Publication Number Publication Date
AU441334B2 true AU441334B2 (en) 1971-03-25
AU6127469A AU6127469A (en) 1971-03-25

Family

ID=

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