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公开(公告)号：US1816834A
公开(公告)日：1931-08-04
申请号：US49297730
申请日：1930-11-03
Applicant: EVA JOSE M
Inventor： EVA JOSE M
CPC classification number: E05F1/1215 , E05D11/081 , E05F1/1016 , E05F3/16 , E05Y2201/21 , E05Y2201/25 , E05Y2201/71 , E05Y2600/10 , E05Y2900/132 , Y10T16/304 , Y10T16/541
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