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CA922643A - Sound-retarding wall elements - Google Patents

Sound-retarding wall elements

Info

Publication number
CA922643A
CA922643A CA101881A CA101881A CA922643A CA 922643 A CA922643 A CA 922643A CA 101881 A CA101881 A CA 101881A CA 101881 A CA101881 A CA 101881A CA 922643 A CA922643 A CA 922643A
Authority
CA
Canada
Prior art keywords
sound
wall elements
retarding wall
retarding
elements
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
CA101881A
Other versions
CA101881S (en
Inventor
Streck Friedrich
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.)
Rigips Stempel GmbH
Original Assignee
Rigips Stempel GmbH
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 Rigips Stempel GmbH filed Critical Rigips Stempel GmbH
Priority to CA101881A priority Critical patent/CA922643A/en
Application granted granted Critical
Publication of CA922643A publication Critical patent/CA922643A/en
Expired legal-status Critical Current

Links

CA101881A 1971-01-04 1971-01-04 Sound-retarding wall elements Expired CA922643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA101881A CA922643A (en) 1971-01-04 1971-01-04 Sound-retarding wall elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101881A CA922643A (en) 1971-01-04 1971-01-04 Sound-retarding wall elements

Publications (1)

Publication Number Publication Date
CA922643A true CA922643A (en) 1973-03-13

Family

ID=4088381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101881A Expired CA922643A (en) 1971-01-04 1971-01-04 Sound-retarding wall elements

Country Status (1)

Country Link
CA (1) CA922643A (en)

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