FR2285E - Improvements to diaphragm and acoustic horn carriage phonographs - Google Patents

Improvements to diaphragm and acoustic horn carriage phonographs

Info

Publication number
FR2285E
FR2285E FR2285DA FR2285E FR 2285 E FR2285 E FR 2285E FR 2285D A FR2285D A FR 2285DA FR 2285 E FR2285 E FR 2285E
Authority
FR
France
Prior art keywords
phonographs
diaphragm
acoustic horn
carriage
horn carriage
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
Other languages
French (fr)
Inventor
Henri Hantz
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
Application granted granted Critical
Publication of FR2285E publication Critical patent/FR2285E/en
Expired legal-status Critical Current

Links

FR2285D 1902-10-01 1903-09-30 Improvements to diaphragm and acoustic horn carriage phonographs Expired FR2285E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR324889T 1902-10-01
FR2285T 1903-09-30

Publications (1)

Publication Number Publication Date
FR2285E true FR2285E (en) 1904-03-03

Family

ID=1344912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2285D Expired FR2285E (en) 1902-10-01 1903-09-30 Improvements to diaphragm and acoustic horn carriage phonographs

Country Status (1)

Country Link
FR (1) FR2285E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32909E (en) 1980-10-07 1989-04-18 Biosystems Research Inc. Metal oxycarboxylates and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32909E (en) 1980-10-07 1989-04-18 Biosystems Research Inc. Metal oxycarboxylates and method of making same

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