DD37333A - - Google Patents

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Publication number
DD37333A
DD37333A DD37333DA DD37333A DD 37333 A DD37333 A DD 37333A DD 37333D A DD37333D A DD 37333DA DD 37333 A DD37333 A DD 37333A
Authority
DD
German Democratic Republic
Application number
Publication of DD37333A publication Critical patent/DD37333A/xx

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DD37333D DD37333A (en)

Publications (1)

Publication Number Publication Date
DD37333A true DD37333A (en)

Family

ID=240590

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DD37333D DD37333A (en)

Country Status (1)

Country Link
DD (1) DD37333A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156189A1 (en) * 1971-11-12 1973-06-14 Robertson Bauelemente Gmbh ROOF VENTILATOR
EP0257483A2 (en) * 1986-08-22 1988-03-02 Musikon GmbH, Gesellschaft für mensch- und schwingungsintegrierte Kommunikationskonzepte und Technologie Spatial unit for recording and/or playback of acoustic signals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156189A1 (en) * 1971-11-12 1973-06-14 Robertson Bauelemente Gmbh ROOF VENTILATOR
EP0257483A2 (en) * 1986-08-22 1988-03-02 Musikon GmbH, Gesellschaft für mensch- und schwingungsintegrierte Kommunikationskonzepte und Technologie Spatial unit for recording and/or playback of acoustic signals
EP0257483A3 (en) * 1986-08-22 1990-06-06 Musikon Gmbh Spatial unit for recording and/or playback of acoustic signals

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DD37333A (en)