G. F. J. Arends paper, Omroeptechnische Mededelingen 1961

[Martin K]

De Condensatormicrofoon met halfgeleiders_OV442 - G.F.J. Arends, Omroeptechnische Mededelingen No.1 1961

 

[clintrubber]

Thanks for posting.

Seems to be something wrong though ?    "404 - Attachment Not Found"

 

[Martin K]

I uploaded the attachment again.  Checked OK.
Try again.

Martin K

 

[clintrubber]

OK now, thanks!