Adaptable security grille and latching mechanism /
20
| Main Author: | |
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| Format: | |
| Published: |
Washington, DC : US Patent and Trade Mark Office,
1989
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| Subjects: |
20
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Washington, DC : US Patent and Trade Mark Office,
1989
|
| Subjects: |