Title:
Method for contracting resilient rolls to fit sleeves thereon and product
United States Patent 3035331
US Patent References:
/1145558.html
- - 1145558
Method and apparatus for making articles having relatively-rigid confining members and elastic cores
- - 1681829
Pressing or treatment roller
- - 2044640
Hand warmer construction method
- - 2746138
/1145558.html
- - 1145558
Method and apparatus for making articles having relatively-rigid confining members and elastic cores
- - 1681829
Pressing or treatment roller
- - 2044640
Hand warmer construction method
- - 2746138
Inventors:
Wieman, Robert L.
Publication Date:
05/22/1962
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Export Citation:
Assignee:
MINNESOTA MINING & MFG
Primary Class:
Other Classes:
29/895.210, 29/451, 29/235, 29/450, 492/48
International Classes:
B41N7/00