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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Mantwill; Frank
Address:
Bielefeld, DE
No. of patents:
2
Patents:




Patent Number Title Of Patent Date Issued
6141923 Fire-resistant frame structure for a facade or glass roof November 7, 2000
A fire resistant frame structure for a facade or glass roof, includes a column profile, and a beam profile connectable to the column profile to form a support construction and so positioned relative to the column profile as to form spaces for receiving fire protection glasswork. The
5694731 Fire resistant frame structure for windows, doors, facades or glass roofs December 9, 1997
A fire resistant frame structure for windows, doors, facades or glass roofs, includes a metallic structural element for connection to at least one other metallic structural element to form a frame. Secured to the outside and/or inside of the frame are slabs of adsorbent material which


 
 
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