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3305438
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Patent Grant
3305438
References
Source
Patent Number
3,305,438
Date Filed
Not available
Date Issued
Tuesday, February 21, 1967
57 years ago
CPC
D21J5/00 - Manufacture of hollow articles by transferring sheets, produced from fibre suspensions or papier-mâchè by suction on wire-net moulds, to couch-moulds
B65D85/322 - Trays made of pressed material
B65D85/324 - Containers with compartments made of pressed material
D21J3/00 - Manufacture of articles by pressing wet fibre pulp, or papier-mâchè, between moulds
D21J7/00 - Manufacture of hollow articles from fibre suspensions or papier-mâchè by deposition of fibres in or on a wire-net mould
US Classifications
162 - Paper making and fiber liberation
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