GR6720B - Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). - Google Patents

Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone).

Info

Publication number
GR6720B
GR6720B GR370106720A GR370106720A GR6720B GR 6720 B GR6720 B GR 6720B GR 370106720 A GR370106720 A GR 370106720A GR 370106720 A GR370106720 A GR 370106720A GR 6720 B GR6720 B GR 6720B
Authority
GR
Greece
Prior art keywords
symbolometic
interferophone
microphone
symbolometic microphone
Prior art date
Application number
GR370106720A
Other languages
English (en)
Inventor
Δημητριος Χονδρος
Original Assignee
Δημητριος Χονδρος
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 Δημητριος Χονδρος filed Critical Δημητριος Χονδρος
Priority to GR370106720A priority Critical patent/GR6720B/el
Publication of GR6720B publication Critical patent/GR6720B/el

Links

GR370106720A 1937-08-11 1937-08-11 Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone). GR6720B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR370106720A GR6720B (el) 1937-08-11 1937-08-11 Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone).

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR370106720A GR6720B (el) 1937-08-11 1937-08-11 Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone).

Publications (1)

Publication Number Publication Date
GR6720B true GR6720B (el) 1937-08-12

Family

ID=36827416

Family Applications (1)

Application Number Title Priority Date Filing Date
GR370106720A GR6720B (el) 1937-08-11 1937-08-11 Συμβολομετρικον μικροφωνον η συμβολοφωνον η ιντερφεροφωνον (interferophone).

Country Status (1)

Country Link
GR (1) GR6720B (el)

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