[go: up one dir, main page]

ES28851A1 - Improvements in sound-producing devices suitable for sirens and the like. - Google Patents

Improvements in sound-producing devices suitable for sirens and the like.

Info

Publication number
ES28851A1
ES28851A1 ES28851A ES28851A ES28851A1 ES 28851 A1 ES28851 A1 ES 28851A1 ES 28851 A ES28851 A ES 28851A ES 28851 A ES28851 A ES 28851A ES 28851 A1 ES28851 A1 ES 28851A1
Authority
ES
Spain
Prior art keywords
sirens
sound
devices suitable
producing devices
producing
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
ES28851A
Other languages
Spanish (es)
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.)
HAMILTON FOSTER FOG SIGNAL Co
Original Assignee
HAMILTON FOSTER FOG SIGNAL Co
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 HAMILTON FOSTER FOG SIGNAL Co filed Critical HAMILTON FOSTER FOG SIGNAL Co
Priority to ES28851A priority Critical patent/ES28851A1/en
Publication of ES28851A1 publication Critical patent/ES28851A1/en
Expired legal-status Critical Current

Links

ES28851A 1901-11-27 1901-11-27 Improvements in sound-producing devices suitable for sirens and the like. Expired ES28851A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES28851A ES28851A1 (en) 1901-11-27 1901-11-27 Improvements in sound-producing devices suitable for sirens and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES28851A ES28851A1 (en) 1901-11-27 1901-11-27 Improvements in sound-producing devices suitable for sirens and the like.

Publications (1)

Publication Number Publication Date
ES28851A1 true ES28851A1 (en) 1902-01-01

Family

ID=64180048

Family Applications (1)

Application Number Title Priority Date Filing Date
ES28851A Expired ES28851A1 (en) 1901-11-27 1901-11-27 Improvements in sound-producing devices suitable for sirens and the like.

Country Status (1)

Country Link
ES (1) ES28851A1 (en)

Similar Documents

Publication Publication Date Title
ES28851A1 (en) Improvements in sound-producing devices suitable for sirens and the like.
ES28943A1 (en) Improvements in the scales and scales that constitute an apparatus.
ES29421A1 (en) Improvements in the gauges and similar ones.
GB190000528A (en) Improvements in Whistles and the like.
ES28470A1 (en) Improvements introduced in the cards.
ES28739A1 (en) Improvements in comet system immersion devices for slides, sounding devices and other similar devices.
ES28172A1 (en) Improvements in the wheels.
ES27926A1 (en) Improvements in automatic warning devices.
ES28059A3 (en) Improvements in devices for the issuance of soft drinks.
ES33423A1 (en) Improvements in sounding devices.
ES28031A1 (en) An improvement in the scales.
ES22681A1 (en) Improvements in cranes and the like.
GB190019060A (en) Improvements in Posters and the like.
ES27757A1 (en) Improvement in gasogens.
ES27915A1 (en) Improvements in indicating devices.
DK4904C (en) Device for Medallions and the like.
DK3902C (en) Lithographic printing form and support device for the same.
GB190112356A (en) Improvements in Lantern Masks and the like.
ES27980A1 (en) Improvements in brakes.
ES28790A2 (en) Improvements in brakes.
FI1442A (en) Set the buffer size
DK4231C (en) Hollow grinding stone for the Lithographers and the like.
ES28375A1 (en) Improvements in instruments to till the land.
ES57668A3 (en) Improvements in pneumatic action auto-pianist apparatuses and the like.
ES28997A3 (en) Improvement in the Baschel machine or its similar.