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公开(公告)号：US3611655A
公开(公告)日：1971-10-12
申请号：US3611655D
申请日：1969-11-10
Applicant: WILLIAM LOEBNER
Inventor： LOEBNER WILLIAM
CPC classification number: E04F15/105 , E04F2201/0594 , E04F2201/07
Abstract: A PORTABLE FLOOR USABLE AS A DANCE FLOOR MADE OF A PLURALITY OF PLASTIC, ELONGATED SLATS ASSEMBLED IN LENGTHWISE JUXTAPOSITIONED RELATIONSHIP BY A TONGUE-AND-GROOVE JOINT OR A BALL-AND-GROOVE JOINT BETWEEN SLATS.
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公开(公告)号：US3503525A
公开(公告)日：1970-03-31
申请号：US3503525D
申请日：1968-08-16
Applicant: WILLIAM LOEBNER
Inventor： LOEBNER WILLIAM
CPC classification number: A47G25/0664 , A47F5/13 , A47F7/24
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