FR570405A - Dispositif producteur de sons - Google Patents

Dispositif producteur de sons

Info

Publication number: FR570405A
Authority: FR; France
Prior art keywords: sound; producing device; producing
Prior art date: 1923-08-13
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

Inventor

Leo J Grubman

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.)

1923-08-13

Filing date

1923-08-31

Publication date

1924-04-30

1923-08-31 Application filed filed Critical

1924-04-30 Application granted granted Critical

1924-04-30 Publication of FR570405A publication Critical patent/FR570405A/fr

Status Expired legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Toys (AREA)

FR570405D 1923-08-13 1923-08-31 Dispositif producteur de sons Expired FR570405A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2057023A GB211800A (en)	1923-08-13	1923-08-13	Improvements in sound producing devices for toys

Publications (1)

Publication Number	Publication Date
FR570405A true FR570405A (fr)	1924-04-30

Family

ID=10148085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR570405D Expired FR570405A (fr)	1923-08-13	1923-08-31	Dispositif producteur de sons

Country Status (3)

Country	Link
DE (1)	DE415761C (fr)
FR (1)	FR570405A (fr)
GB (1)	GB211800A (fr)

1923
- 1923-08-13 GB GB2057023A patent/GB211800A/en not_active Expired
- 1923-08-18 DE DEG59706D patent/DE415761C/de not_active Expired
- 1923-08-31 FR FR570405D patent/FR570405A/fr not_active Expired

Also Published As

Publication number	Publication date
GB211800A (en)	1924-02-28
DE415761C (de)	1925-06-29

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