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Manway clamp
US 2,525,217 A
Filed
: 07/06/1949
Issued
: 10/10/1950
Est. Priority Date
: 07/06/1949
Status: Expired due to Term
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Current Assignee
Hans C. Glitsch
Original Assignee
Hans C. Glitsch
Inventors
Glitsch, Hans C.
Application Number
US03/103,307
Time in Patent Office
461 Days
Field of Search
US Class Current
292/256.73
CPC Class Codes
F16B 5/0642
the plates being arranged o...
Y10T 292/1094
Screw
Y10T 292/221
Screw and nut
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