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Filing date
Publication date
Application filed by Alfred BarthfiledCriticalAlfred Barth
Priority to AT661858ApriorityCriticalpatent/AT210318B/en
Application grantedgrantedCritical
Publication of AT210318BpublicationCriticalpatent/AT210318B/en
<Desc/Clms Page number 1>
Biegsame Schreibunterlage
EMI1.1
<Desc / Clms Page number 1>
Flexible writing pad
EMI1.1
Claims (1)
oderPATENTANSPRUCH : Biegsame Schreibunterlage, welche Heizdrähte enthält, die zweckmässig unter Anwendung von die Widerstandsdrähte einhüllende Asbest isoliert sind, dadurch gekennzeichnet, dass die Unterseite der Schreibunterlage durchgehende, d. h. sich über die ganze Unterlagsfläche erstreckende Rillen aufweist.
ORPATENT CLAIM: Flexible writing pad which contains heating wires which are expediently insulated using asbestos enveloping the resistance wires, characterized in that the underside of the writing pad is continuous, i. H. has grooves extending over the entire support surface.
AT661858A1958-09-221958-09-22
Flexible writing pad
AT210318B
(en)