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Current content: 159 823 134 patent documents

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143 307 new documents added

1 003 170 documents amended

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EP 0090303 A3 19840704 - REINFORCED MASONRY COMPRISING PREFABRICATED SLABS

Title (en)

REINFORCED MASONRY COMPRISING PREFABRICATED SLABS

Publication

EP 0090303 A3 19840704 (EN)

Application

EP 83102756 A 19830321

Priority

IT 4480582 A 19820329

Abstract (en)

[origin: EP0090303A2] A reinforced concrete masonry has the two faces formed with a pair of prefabricated reinforced concrete slabs, spaced and mutually connected internally to contain, as an expendable form, a finishing concrete casting.

IPC 1-7

E04G 11/06; E04B 1/16; E04C 2/34; E04C 2/06; E04B 2/68; E04B 2/86

IPC 8 full level

E02D 5/20 (2006.01); E04B 2/86 (2006.01)

CPC (source: EP)

E04B 2/8611 (2013.01)

Citation (search report)

[X] CH 461751 A 19680831 - PAUL SAUTER BAUUNTERNEHMUNG [CH]
[A] CH 371880 A 19630915 - METTLER ALOIS SEN [CH]
[A] DE 1658878 A1 19701126 - HUBMANN GEORG

Designated contracting state (EPC)

AT DE FR GB

DOCDB simple family (publication)

EP 0090303 A2 19831005; EP 0090303 A3 19840704; IT 1158600 B 19870218; IT 8244805 A0 19820329; IT 8244805 A1 19830929; JP S58213914 A 19831213

DOCDB simple family (application)

EP 83102756 A 19830321; IT 4480582 A 19820329; JP 5347483 A 19830329