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公开(公告)号:US2664596A
公开(公告)日:1954-01-05
申请号:US9579049
申请日:1949-05-27
Applicant: WOODALL INDUSTRIES INC
Inventor: GREIG JAMES W
CPC classification number: A47B96/205 , A47B96/201 , A47B2200/001 , E04C2/36 , E04G2009/025 , Y10T428/236
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公开(公告)号:US2659939A
公开(公告)日:1953-11-24
申请号:US16270150
申请日:1950-05-18
Applicant: WOODALL INDUSTRIES INC
Inventor: GREIG JAMES W
IPC: E05D15/06
CPC classification number: E05D15/0665 , E05D15/0691 , E05Y2201/614 , E05Y2900/132 , Y10T16/35 , Y10T16/3819
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公开(公告)号:US2485047A
公开(公告)日:1949-10-18
申请号:US72901747
申请日:1947-02-17
Applicant: WOODALL INDUSTRIES INC
Inventor: GREIG JAMES W
IPC: B62D25/20
CPC classification number: B62D25/2054
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