[go: up one dir, main page]

CA468260A - Instruments de telephone - Google Patents

Instruments de telephone

Info

Publication number
CA468260A
CA468260A CA468260A CA468260DA CA468260A CA 468260 A CA468260 A CA 468260A CA 468260 A CA468260 A CA 468260A CA 468260D A CA468260D A CA 468260DA CA 468260 A CA468260 A CA 468260A
Authority
CA
Canada
Prior art keywords
telephone instruments
instruments
telephone
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
CA468260A
Other languages
English (en)
Inventor
Scoble Bone Ronald
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA468260A publication Critical patent/CA468260A/fr
Expired legal-status Critical Current

Links

CA468260A Instruments de telephone Expired CA468260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA468260T

Publications (1)

Publication Number Publication Date
CA468260A true CA468260A (fr) 1950-09-19

Family

ID=35602183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA468260A Expired CA468260A (fr) Instruments de telephone

Country Status (1)

Country Link
CA (1) CA468260A (fr)

Similar Documents

Publication Publication Date Title
CA468260A (fr) Instruments de telephone
CA468044A (fr) Acylaceto guanazoles
CA467595A (fr) Petoires
CA469058A (fr) Contre-vitrage
CA469000A (fr) Plasticiseurs
CA468513A (fr) Monotelephones
CA470995A (fr) Instruments pour telephone
CA464939A (fr) Fichier sur poste de telephone
CA470077A (fr) Sterilisateur des monotelephones
CA463586A (fr) Microphone
CA471685A (fr) Instruments electromagnetiques de telephone
CA468128A (fr) Instruments de mise a niveau
CA457086A (fr) Instrument de telephone
CA463075A (fr) Circuit de telephone
CA465294A (fr) Systeme de telephone
CA462890A (fr) Systeme telephonique
CA462640A (fr) Systeme telephonique
CA467038A (fr) Dispositifs compensateurs
AU147150B2 (en) An improved haysweep
CA469740A (fr) Dispositifs electro-acoustiques
CA467163A (fr) Instruments de musique
CA465093A (fr) Perforateur a papier
AU147273B2 (en) Vapourizers
CA463818A (fr) Conduit souterrain
CA463474A (fr) Hydroscope