NL44235C - - Google Patents

Info

Publication number
NL44235C
NL44235C NL44235DA NL44235C NL 44235 C NL44235 C NL 44235C NL 44235D A NL44235D A NL 44235DA NL 44235 C NL44235 C NL 44235C
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.)
Publication of NL44235C publication Critical patent/NL44235C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/28Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NL44235D 1935-04-27 NL44235C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE458154X 1912-06-06

Publications (1)

Publication Number Publication Date
NL44235C true NL44235C (enrdf_load_html_response)

Family

ID=6539397

Family Applications (1)

Application Number Title Priority Date Filing Date
NL44235D NL44235C (enrdf_load_html_response) 1935-04-27

Country Status (3)

Country Link
FR (2) FR458154A (enrdf_load_html_response)
GB (1) GB458154A (enrdf_load_html_response)
NL (1) NL44235C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD478809S1 (en) 2002-01-31 2003-08-26 Colgate-Palmolive Company Dispenser
USD474399S1 (en) 2002-01-31 2003-05-13 Colgate-Palmolive Company Dispenser
USD475281S1 (en) 2002-01-31 2003-06-03 Colgate-Palmolive Company Dispenser

Also Published As

Publication number Publication date
GB458154A (en) 1936-12-14
FR804640A (fr) 1936-10-28
FR458154A (fr) 1913-10-04

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