AU166964B2 - Improvements relating to microphones - Google Patents

Improvements relating to microphones

Info

Publication number
AU166964B2
AU166964B2 AU12633/52A AU1263352A AU166964B2 AU 166964 B2 AU166964 B2 AU 166964B2 AU 12633/52 A AU12633/52 A AU 12633/52A AU 1263352 A AU1263352 A AU 1263352A AU 166964 B2 AU166964 B2 AU 166964B2
Authority
AU
Australia
Prior art keywords
microphones
improvements relating
relating
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
AU12633/52A
Other versions
AU1263352A (en
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
Filing date
Publication date
Application filed by Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of AU1263352A publication Critical patent/AU1263352A/en
Publication of AU166964B2 publication Critical patent/AU166964B2/en
Expired legal-status Critical Current

Links

AU12633/52A 1952-09-11 Improvements relating to microphones Expired AU166964B2 (en)

Publications (2)

Publication Number Publication Date
AU1263352A AU1263352A (en) 1952-11-13
AU166964B2 true AU166964B2 (en) 1952-11-13

Family

ID=

Similar Documents

Publication Publication Date Title
CA483528A (en) Uprooter
AU166964B2 (en) Improvements relating to microphones
AU165850B2 (en) Improvements relating to microphones
AU1263352A (en) Improvements relating to microphones
AU1263552A (en) Improvements relating to microphones
CA483711A (en) 1-fluoro-2-tetradecanone
CA486469A (en) Pot-scourer
AU159863B2 (en) Improvements relating to sparkplugs andthe like
AU155173B2 (en) Improvements relating to brassieres
CA486986A (en) Comber
AU162070B2 (en) Improvements relating to strainers
AU166249B2 (en) Improvements relating to ethyl silicate
AU794452A (en) Improvements relating to sparkplugs andthe like
AU156314B2 (en) Improvements relating to spark-cutting apparatus
AU155662B2 (en) Improvements relating to acrylonitrile
CA483099A (en) Cargo-bracing structure
CA484002A (en) Structural elements
AU1008852A (en) Improvements relating to brassieres
AU161770B2 (en) Improvements relating to self-projected missiles
AU161771B2 (en) Improvements relating to self-projected missiles
CA484867A (en) Polyazo-dyestuffs
CA484888A (en) Desterolation
CA483150A (en) Hack-saws
CA481244A (en) Pulpstone
CA482080A (en) Bucksaw