patent/CN-112197072-A

Predicate	Object
assignee	http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ddb3669318055586ab64d5b3efab794
classificationCPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L55-033
classificationIPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-08
filingDate	2020-10-22^^<http://www.w3.org/2001/XMLSchema#date>
inventor	http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_271e1fe8ba901b06d27c6b81c0208164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_650d7399dd2dee79d03a491ca56dcfac
publicationDate	2021-01-08^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber	CN-112197072-A
titleOfInvention	Prevent cracked cement pipe for construction
abstract	The invention discloses a fracture-preventing cement pipe for building construction, which comprises an inner pipe, wherein a compression assembly is arranged on the outer side of the inner pipe, and a buffer assembly is arranged inside the compression assembly.
priorityDate	2020-10-22^^<http://www.w3.org/2001/XMLSchema#date>
type	http://data.epo.org/linked-data/def/patent/Publication

Predicate	Subject
isDiscussedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419527388 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID518696

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