Bibliographic data

Document CH000000002894A (Pages: 3)

Bibliographic data Document CH000000002894A (Pages: 3)
INID Criterion Field Contents
54 Title TI [DE] Neuerung an Bleistiftspitzern
71/73 Applicant/owner PA BREITSCHEID EWALD, DE
72 Inventor IN BREITSCHEID EWALD, DE
22/96 Application date AD Oct 6, 1890
21 Application number AN
Country of application AC CH
Publication date PUB Apr 15, 1891
33
31
32		 Priority data PRC
PRN
PRD		 CH
null
18901006
51 IPC main class ICM
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC
MCD main class MCM
MCD secondary class MCS
MCD additional class MCA
57 Abstract AB
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
Citing documents Determine documents
Sequence listings
Search file IPC ICP B43L 23/08