Type D may best be described as a culture of relations and co-operation, where opportunities exist for creative thinking.

Type D permit holder was permitted to design, install, and repair security devices.

Type D has multiple chambers that are connected through tunnels.

Type D, with exposure times up to 9 sec.

The first effective depth charge, the Type D, became available in January 1916.

Type D - trips between 10 and 20 times full load current.

Type D are stamped sheet metal nuts available in three wing styles.

Type D: onset before age 10 or duration greater than 20 years.

The first model was the Type D 4 from 1909 to 1913.

Type D has also been addressed with respect to common somatic complaints in childhood.