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Class Information
Number: 260/DIG.37
Name: Chemistry of carbon compounds > Closure

Patents under this class:

Patent Number Title Of Patent Date Issued
4270665 Peelable adhesive structure and method for its manufacture Jun. 2, 1981
4269321 Peelable bonded structures and process for preparing same May. 26, 1981
RE30573 Crown closure Apr. 14, 1981
4188219 Rupturable fluid container and elements containing same Feb. 12, 1980
4151136 Acid reactable inorganic mineral fillers having improved compatibility with polyolefin resins Apr. 24, 1979

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