NL4110C - - Google Patents

Info

Publication number: NL4110C
Authority: NL; Netherlands

Application number

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.)

1915-04-26

Publication of NL4110C publication Critical patent/NL4110C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/002—Transducers other than those covered by groups H04R9/00 - H04R21/00 using electrothermic-effect transducer

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Thermal Insulation (AREA)

NL4110D 1915-04-26 NL4110C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE296331T		1915-04-26

Publications (1)

Publication Number	Publication Date
NL4110C true NL4110C (enrdf_load_stackoverflow)

Family

ID=32605103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL4110D NL4110C (enrdf_load_stackoverflow)	1915-04-26

Country Status (4)

Country	Link
DE (1)	DE296331C (enrdf_load_stackoverflow)
FR (1)	FR481479A (enrdf_load_stackoverflow)
GB (1)	GB191513902A (enrdf_load_stackoverflow)
NL (1)	NL4110C (enrdf_load_stackoverflow)

0
- NL NL4110D patent/NL4110C/xx active
1915
- 1915-04-26 DE DE1915296331D patent/DE296331C/de not_active Expired - Lifetime
- 1915-09-30 GB GB191513902D patent/GB191513902A/en not_active Expired
1916
- 1916-04-12 FR FR481479D patent/FR481479A/fr not_active Expired

Also Published As

Publication number	Publication date
FR481479A (fr)	1916-12-08
GB191513902A (en)	1916-09-28
DE296331C (enrdf_load_stackoverflow)

Similar Documents

Publication	Publication Date	Title
FR480381A (enrdf_load_stackoverflow)
FR480316A (enrdf_load_stackoverflow)
GB191500478A (enrdf_load_stackoverflow)
FR541202A (enrdf_load_stackoverflow)	1922-07-25
FR492151A (enrdf_load_stackoverflow)	1919-07-01
FR480329A (enrdf_load_stackoverflow)
GB100265A (enrdf_load_stackoverflow)
GB100299A (enrdf_load_stackoverflow)
FR492047A (enrdf_load_stackoverflow)
FR477338A (enrdf_load_stackoverflow)
FR477394A (enrdf_load_stackoverflow)
FR23382E (enrdf_load_stackoverflow)	1921-11-16
FR20821E (enrdf_load_stackoverflow)
FR480345A (enrdf_load_stackoverflow)
FR20799E (enrdf_load_stackoverflow)
FR492014A (enrdf_load_stackoverflow)
GB191503194A (enrdf_load_stackoverflow)
FR492017A (enrdf_load_stackoverflow)
FR492188A (enrdf_load_stackoverflow)	1919-07-01
FR20359A (enrdf_load_stackoverflow)
FR492052A (enrdf_load_stackoverflow)
FR492189A (enrdf_load_stackoverflow)	1919-07-01
FR492192A (enrdf_load_stackoverflow)	1919-07-01
FR498105A (enrdf_load_stackoverflow)	1919-12-30
FR20340A (enrdf_load_stackoverflow)