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GR3307B - Διπλοκωνον διαχυτικον μεγαφωνον. - Google Patents

Διπλοκωνον διαχυτικον μεγαφωνον.

Info

Publication number
GR3307B
GR3307B GR310103307A GR310103307A GR3307B GR 3307 B GR3307 B GR 3307B GR 310103307 A GR310103307 A GR 310103307A GR 310103307 A GR310103307 A GR 310103307A GR 3307 B GR3307 B GR 3307B
Authority
GR
Greece
Prior art keywords
double differential
differential speaker
speaker
double
differential
Prior art date
Application number
GR310103307A
Other languages
English (en)
Inventor
Αλεξανδρος Καραβιας
Original Assignee
Αλεξανδρος Καραβιας
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 Αλεξανδρος Καραβιας filed Critical Αλεξανδρος Καραβιας
Priority to GR310103307A priority Critical patent/GR3307B/el
Publication of GR3307B publication Critical patent/GR3307B/el

Links

GR310103307A 1931-07-29 1931-07-29 Διπλοκωνον διαχυτικον μεγαφωνον. GR3307B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR310103307A GR3307B (el) 1931-07-29 1931-07-29 Διπλοκωνον διαχυτικον μεγαφωνον.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR310103307A GR3307B (el) 1931-07-29 1931-07-29 Διπλοκωνον διαχυτικον μεγαφωνον.

Publications (1)

Publication Number Publication Date
GR3307B true GR3307B (el) 1931-08-03

Family

ID=36825595

Family Applications (1)

Application Number Title Priority Date Filing Date
GR310103307A GR3307B (el) 1931-07-29 1931-07-29 Διπλοκωνον διαχυτικον μεγαφωνον.

Country Status (1)

Country Link
GR (1) GR3307B (el)

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