AU562339B2 - Megaphone blank - Google Patents

Megaphone blank

Info

Publication number
AU562339B2
AU562339B2 AU6539686A AU6539686A AU562339B2 AU 562339 B2 AU562339 B2 AU 562339B2 AU 6539686 A AU6539686 A AU 6539686A AU 6539686 A AU6539686 A AU 6539686A AU 562339 B2 AU562339 B2 AU 562339B2
Authority
AU
Australia
Prior art keywords
megaphone
blank
megaphone blank
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU6539686A
Other versions
AU562339A3 (en
AU562339B3 (en
Inventor
Chornyj John
Thomas Tim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU6539686A priority Critical patent/AU562339B2/en
Application granted granted Critical
Publication of AU562339A3 publication Critical patent/AU562339A3/en
Publication of AU562339B3 publication Critical patent/AU562339B3/en
Publication of AU562339B2 publication Critical patent/AU562339B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/08—Non-electric sound-amplifying devices, e.g. non-electric megaphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
AU6539686A 1986-11-19 1986-11-19 Megaphone blank Expired AU562339B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU6539686A AU562339B2 (en) 1986-11-19 1986-11-19 Megaphone blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6539686A AU562339B2 (en) 1986-11-19 1986-11-19 Megaphone blank

Publications (3)

Publication Number Publication Date
AU562339A3 AU562339A3 (en) 1987-06-30
AU562339B3 AU562339B3 (en) 1987-06-30
AU562339B2 true AU562339B2 (en) 1987-06-30

Family

ID=3750007

Family Applications (1)

Application Number Title Priority Date Filing Date
AU6539686A Expired AU562339B2 (en) 1986-11-19 1986-11-19 Megaphone blank

Country Status (1)

Country Link
AU (1) AU562339B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640069A1 (en) * 1988-12-05 1990-06-08 Thevenet Claudy VOICE AND FLAN HOLDER FOR MANUFACTURING
FR2777108A1 (en) * 1998-03-27 1999-10-08 Jerome Faure Folded blank megaphone
FR2801409A1 (en) * 1999-11-18 2001-05-25 Nicolas Duloz MULTI-PURPOSE COMMUNICATION DEVICE FOR SPORTS AND CULTURAL EVENTS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640069A1 (en) * 1988-12-05 1990-06-08 Thevenet Claudy VOICE AND FLAN HOLDER FOR MANUFACTURING
FR2777108A1 (en) * 1998-03-27 1999-10-08 Jerome Faure Folded blank megaphone
FR2801409A1 (en) * 1999-11-18 2001-05-25 Nicolas Duloz MULTI-PURPOSE COMMUNICATION DEVICE FOR SPORTS AND CULTURAL EVENTS

Also Published As

Publication number Publication date
AU562339A3 (en) 1987-06-30

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