4. E - Fixed Constructions
  5. 04
  6. B

Robert Ducharme

E - Fixed Constructions – 04 – B

Inventor

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Details

Inventor

Country: Canada

Acoustic construction panel

E - Fixed Constructions – 04 – C
Patent

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Acoustical floor

E - Fixed Constructions – 04 – B
Patent

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Anti-vibration sound isolator for suspended ceiling

E - Fixed Constructions – 04 – B
Patent

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Composite insulated wallboard and system

E - Fixed Constructions – 04 – B
Patent

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Composite membrane and its use for noise reduction

B - Operations – Transporting – 32 – B
Patent

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Acoustical floor

E - Fixed Constructions – 04 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Composite insulated wallboard and system

E - Fixed Constructions – 04 – B
Patent

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Composite membrane and its use for noise reduction

B - Operations – Transporting – 32 – B
Patent

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Multi-composite acoustic panel for use in construction

G - Physics – 10 – K
Patent

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Radiant thermoacoustic membrane

E - Fixed Constructions – 04 – F
Patent

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Profile ID: LFCA-PAI-P-1257663

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