AT74120B - Copy auxiliary device for books and cards. - Google Patents

Copy auxiliary device for books and cards.

Info

Publication number
AT74120B
AT74120B AT74120DA AT74120B AT 74120 B AT74120 B AT 74120B AT 74120D A AT74120D A AT 74120DA AT 74120 B AT74120 B AT 74120B
Authority
AT
Austria
Prior art keywords
books
cards
auxiliary device
copy auxiliary
copy
Prior art date
Application number
Other languages
German (de)
Inventor
Friedrich Wilhelm Kuemmel
Original Assignee
Friedrich Wilhelm Kuemmel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Friedrich Wilhelm Kuemmel filed Critical Friedrich Wilhelm Kuemmel
Application granted granted Critical
Publication of AT74120B publication Critical patent/AT74120B/en

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Electrically Operated Instructional Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 
 EMI1.4 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 
 EMI1.4
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT74120D 1914-05-01 1915-04-30 Copy auxiliary device for books and cards. AT74120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE74120X 1914-05-01

Publications (1)

Publication Number Publication Date
AT74120B true AT74120B (en) 1918-02-11

Family

ID=5636682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74120D AT74120B (en) 1914-05-01 1915-04-30 Copy auxiliary device for books and cards.

Country Status (1)

Country Link
AT (1) AT74120B (en)

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