An over-pressure valve for air-raid shelters

IL43754A0Inactive Publication Date: 1974-03-14TEMET

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Patent Information

Application Number: IL43754
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1973-01-12
Filing Date: 1973-12-04
Publication Date: 1974-03-14
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

12 Jan 1973

Priority

04 Dec 1973

Application

IL43754

14 Mar 1974

Publication

IL43754A0

IPC: F16K15/02; F16K17/00

CPC: F16K15/02; F16K17/006

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