Re: Anti aircraft proximity fuzes
I usually use the German patent office's site, which has an English a language interface, as I find it more user-friendly for my purposes. I used to do on-line searches in the pre-internet days of the early 1990's, and DEPATISNET's expert mode lets you use the boolean combination of codes that I used to use when searching in DIALOG. You can also select the resolution of PDF downloads.
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