Patent search ap:("OVIDE BOUCHARD") AND inv:"OVIDE BOUCHARD" Page 1

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发明授权
Combustion gas recuperator and smell and smoke consumer 失效
Title translation: 燃烧气体换热器和气味和烟消费者

公开(公告)号：US2811937A

公开(公告)日：1957-11-05

申请号：US35166953

申请日：1953-04-28

Applicant: OVIDE BOUCHARD

Inventor： OVIDE BOUCHARD

IPC: F23G5/00 , F23G5/08 , F23G5/16

CPC classification number: F23G5/16 , F23B5/02

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