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公开(公告)号：US2638894A
公开(公告)日：1953-05-19
申请号：US15273550
申请日：1950-03-29
Applicant: HARDWICK STOVE COMPANY INC
Inventor： CORN JR JAMES F
IPC: F24C15/16
CPC classification number: F24C15/16
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公开(公告)号：US2649085A
公开(公告)日：1953-08-18
申请号：US15421250
申请日：1950-04-06
Applicant: HARDWICK STOVE COMPANY INC
Inventor： HURT ROBERT B
IPC: F24C15/02
CPC classification number: F24C15/023
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