The first rotating head is in communication with the first stationary head while the second rotating head is in communication with the second stationary head.

The plasma apparatus also including a second anode plasma head and a second cathode plasma head.

The first press head is a first electrode and the second press head is a second electrode.

A second pressure head (213) transmits a confirmation of a second actuating element (200) to the second clutch (210).

The second measuring head is disposed between the first measuring head and the third measuring head.

The system can include a body having a first head and a second head disposed thereon.

The second proximity head is positioned to follow the first proximity head relative to a traversal direction of the first and second proximity heads over the substrate.

The first and the second write head (S11, S12) are driven with the first and the second write signal (Ia, Ib), respectively.

The system includes a first read head adapted to read a first identifier from the first sheet, and a second read head adapted to read a second identifier from the second sheet.

The system can include a body having a first head and a second head disposed thereon.

Then a second head, a second ass, a second pair of hands.

The endoscope may have a first suction head (2) and a second suction head (3) longitudinally of the endoscope.

The first connecting head (10) can be fixed to the second connecting head (18) when they are coupled.

The thermal printer comprises a combination printing head (26), said combination printing head comprising a first single printing head (261) and a second single printing head (262) which are arranged transversely.

The device has a first (100) and (100') a second spreading head, situated opposite each other, and each provided with a suction cup (102, 102') facing the other spreading head.