Bibliographic data

Document US000002665057A (Pages: 6)

Bibliographic data Document US000002665057A (Pages: 6)
INID Criterion Field Contents
54 Title TI [EN] Rotary blower
71/73 Applicant/owner PA HELLMUTH WALTER
72 Inventor IN HELLMUTH WALTER
22/96 Application date AD Jun 18, 1952
21 Application number AN 29417152
Country of application AC US
Publication date PUB Jan 5, 1954
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 F04C 18/12
F04C 18/20
F04C 18/36
MCD main class MCM
MCD secondary class MCS F04C 18/12 (2006.01)
F04C 18/36 (2006.01)
MCD additional class MCA F04C 18/20 (2006.01)
57 Abstract AB
56 Cited documents identified in the search CT FR000000497234A
FR000000567472A
US000000313415A
US000000589462A
US000000622949A
US000000912549A
US000001000615A
US000001192287A
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 F04C 18/12
F04C 18/36