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公开(公告)号：US3339225A
公开(公告)日：1967-09-05
申请号：US35565264
申请日：1964-03-30
Applicant: SUMMER BOOTH JOHN
Inventor： SUMMER BOOTH JOHN
CPC classification number: E05F1/1215 , E05Y2201/492 , E05Y2900/202 , E05Y2900/31 , F25D23/028 , F25D2323/024 , Y10T16/538627 , Y10T16/5389
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