4. Pipe joints or couplings
  5. With access opening

C. N. Rosen

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Flange bolt hole alignment pin

Geometrical instruments – Gauge – Collocating
Patent

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Lightweight pipe clamp

Pipe joints or couplings – With access opening
Patent

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Semipermeable membrane dryer for air compressor system

Gas separation: apparatus – Apparatus for selective diffusion of gases
Patent

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Stud mounted hoist ring

Handling: hand and hoist-line implements – Contact lens applicator
Patent

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Profile ID: LFUS-PAI-P-852905

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