US PATENT SUBCLASS 109 / 1 S
.~ Shelter (e.g., bomb)


Current as of: June, 1999
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109 /   HD   SAFES, BANK PROTECTION, OR A RELATED DEVICE

1 R  DF  MISCELLANEOUS {2}
1 S.~ Shelter (e.g., bomb)

Unofficial Alpha Subclasses: R S V

DEFINITION

Classification: 109/1

(under the class definition) Devices and not classifiable below. Included are processes or methods relating to features of this class, cross-references being made to the particular feature.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

742.1+, for methods of filling hollow walls.

73, Measuring and Testing,

35.17, for a safety feature or a containment structure detail for use in testing an explosive.