Bibliographic data

Document US000001572985A (Pages: 7)

Bibliographic data Document US000001572985A (Pages: 7)
INID Criterion Field Contents
54 Title TI [EN] Steam-cut-off valve or stop valve
71/73 Applicant/owner PA FIRM POLTE
72 Inventor IN ARNO BOTTNER
22/96 Application date AD May 5, 1925
21 Application number AN 2812225
Country of application AC US
Publication date PUB Feb 16, 1926
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 F16K 5/204
Y10T 137/8803
MCD main class MCM
MCD secondary class MCS F16K 5/20 (2006.01)
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 F16K 39/06