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公开(公告)号：US1005381A
公开(公告)日：1911-10-10
申请号：US1909487008
申请日：1909-03-31
Applicant: WEBER SAMUEL
Inventor： WEBER SAMUEL
CPC classification number: B64C2201/00
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公开(公告)号：US714073A
公开(公告)日：1902-11-18
申请号：US1902113869
申请日：1902-06-30
Applicant: WEBER SAMUEL , WEBER JACOB
Inventor： WEBER SAMUEL , WEBER JACOB
CPC classification number: F21S48/1131 , B61L5/18 , F21S41/125
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