A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Openable Door Slot with Automatic Package Delivery
a panel in a panel garage door is replaced with a multiple pole position stable door that can be locked and can be opened and closed.
Openable Door Slot with Automatic Package Delivery
a panel in a panel garage door is replaced with a multiple pole position stable door that can be locked and can be opened and closed.
Openable Door Slot with Automatic Package Delivery
MESSINA JAMES (author)
2019-11-28
Patent
Electronic Resource
English