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公开(公告)号：US728645A
公开(公告)日：1903-05-19
申请号：US1902129946
申请日：1902-11-03
Applicant: JACOB OLDENDORPH , WOOD JOHN T
Inventor： WOOD JOHN T
CPC classification number: F28F9/0212
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公开(公告)号：US728644A
公开(公告)日：1903-05-19
申请号：US1902129945
申请日：1902-11-03
Applicant: JACOB OLDENDORPH , WOOD JOHN T
Inventor： WOOD JOHN T
CPC classification number: F23D11/44
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