4. Electric heating
  5. Metal heating
  6. For bonding with pressure

Michael Krengel

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Joining system head, joining system, and method of feeding...

Electric heating – Metal heating – For bonding with pressure
Reexamination Certificate

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Lift-and-strike welding process with cleaning stage

Electric heating – Metal heating – For bonding with pressure
Reexamination Certificate

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Method and device for multiple stage arc-welding

Electric heating – Metal heating – For bonding with pressure
Reexamination Certificate

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Weldable aluminum stud

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Design of fastener or substructure restricts rotation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2685876

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