Kirchhoff, M <br/><br/>
[Construction and technic of the function activator].  [electronic resource] 

 -  Zahntechnik; Zeitschrift fur Theorie und Praxis der wissenschaftlichen Zahntechnik  Dec 1970 
 - 499-505 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0513-7926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry<br/>Orthodontic Appliances