- 专利标题: METHOD FOR PRODUCING AN AIRDUCT DAMPER, DAMPER UNIT WITH SUCH A DAMPER, AND DUCTWORK WITH A DAMPER UNIT HAVING SUCH A DAMPER
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申请号: EP20731347.9申请日: 2020-05-20
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公开(公告)号: EP3794255A1公开(公告)日: 2021-03-24
- 发明人: YOSKOWITZ, David
- 申请人: Capital Hardware Supply, LLC.
- 申请人地址: US Closter NJ 07624 10 Railroad Avenue
- 代理机构: DTS Patent- und Rechtsanwälte Schnekenbühl und Partner mbB
- 优先权: US201962850020 P 20190520
- 国际公布: WO2020236970 20201126
- 主分类号: F16K1/22
- IPC分类号: F16K1/22 ; F24F13/14 ; B29C59/00
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