US3397497A
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Deck system
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FR1468253A
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Ceiling construction system
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FR1438829A
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Improvements to the sets of prefabricated roofs for buildings
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US3397499A
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Support system for a ceiling
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US3344571A
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Building construction system and components therefor
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US3336717A
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Deck and truss
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US3305994A
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Fastener for wall panels
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US3265121A
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Three-ply temperature-regulating panel
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FR1346013A
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Permanent metal form for pouring reinforced concrete floors and attics, and a composite structure comprising this form filled with hardened concrete
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US3204382A
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Fabricated channel metal lath panel assembly
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US3224533A
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Opening frame and clip therefor
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US3170161A
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Metal stitching apparatus
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US3122170A
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Baffle construction
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US3224151A
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Roof beams and supporting columns
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US3269067A
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Construction for recess in plaster wall
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GB984236A
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Floor deck system
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US3188458A
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Lighting and heat transferring apparatus
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US3219810A
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Light transmitting and heat transferring apparatus
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US3208189A
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Side lap vapor vent
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US3141532A
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Structural supports for mounting sheet metal panels
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