TRANSDUCER PLATE FOR PIEZOELECTRIC ELECTRO-ACOUSTIC TRANSDUCERS
A Standard patent application filed on 13 February 1981 credited to Walliser, Konrad ; Martin, Erwin

Details

Application number :

67271  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

TRANSDUCER PLATE FOR PIEZOELECTRIC ELECTRO-ACOUSTIC TRANSDUCERS  

Inventor :

Walliser, Konrad ; Martin, Erwin  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

13 February 1981  

Associated companies :

 

Applicant name :

Siemens Aktiengesellschaft  

Applicant address :

 

Old name :

 

Original Source :

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