4. Pipe joints or couplings
  5. Nonmetal to metal
  6. Internal member

Hans Boer

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Coupler for a pipe or hose section

Pipe joints or couplings – Nonmetal to metal – Internal member
Reexamination Certificate

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Process of making a socket on a pipe of thermoplastic material

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Differential temperature conditioning
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2513747

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