Bibliographic data

Document GB000000515842A (Pages: 6)

Bibliographic data Document GB000000515842A (Pages: 6)
INID Criterion Field Contents
54 Title TI [EN] A new or improved building block or element
71/73 Applicant/owner PA MARIO PALANTI
72 Inventor IN
22/96 Application date AD Jun 11, 1938
21 Application number AN 1741138
Country of application AC GB
Publication date PUB Dec 15, 1939
33
31
32		 Priority data PRC
PRN
PRD

51 IPC main class ICM
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC E04B 2/18
E04B 2002/0213
MCD main class MCM
MCD secondary class MCS E04B 2/18 (2006.01)
MCD additional class MCA E04B 2/02 (2006.01)
57 Abstract AB [EN] 515,842. Building blocks. PALANTI, M. June 11, 1938, No. 17411. [Class 87 (i)] A hollow block specially intended for dry masonry is of general parallelopiped shape, opposite side walls have a portion of undulated form between two flat portions, projections or ribs on the top surface'and corresponding mating recesses or grooves on the under surface. The block may be substantially square in plan or twice as long' as broad. The block of square section may have flat portions 3, 4 connected by undulating portions 1. 2. A rib 5 may surround the hollow, and mate with a corresponding recess at the bottom of the adjacent block.
56 Cited documents identified in the search CT
56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
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